Serializable, Iterable<K>, Map<K,V>, InternalIterable<K>, MapIterable<K,V>, MutableMapIterable<K,V>, MutableOrderedMap<K,V>, OrderedMap<K,V>, OrderedIterable<K>, ReversibleIterable<K>, RichIterable<K>public class UnmodifiableMutableOrderedMap<K,V> extends Object implements MutableOrderedMap<K,V>, Serializable
MutableMap.asUnmodifiable(),
Serialized Form| Constructor | Description |
|---|---|
UnmodifiableMutableOrderedMap(MutableOrderedMap<K,V> delegate) |
| Modifier and Type | Method | Description |
|---|---|---|
<KK,VV> MutableMap<KK,VV> |
aggregateBy(Function<? super V,? extends KK> groupBy,
Function0<? extends VV> zeroValueFactory,
Function2<? super VV,? super V,? extends VV> nonMutatingAggregator) |
Applies an aggregate function over the iterable grouping results into a map based on the specific groupBy function.
|
<KK,VV> MutableMap<KK,VV> |
aggregateInPlaceBy(Function<? super V,? extends KK> groupBy,
Function0<? extends VV> zeroValueFactory,
Procedure2<? super VV,? super V> mutatingAggregator) |
Applies an aggregate procedure over the iterable grouping results into a Map based on the specific groupBy function.
|
boolean |
allSatisfy(Predicate<? super V> predicate) |
Returns true if the predicate evaluates to true for every element of the iterable or if the iterable is empty.
|
<P> boolean |
allSatisfyWith(Predicate2<? super V,? super P> predicate,
P parameter) |
Returns true if the predicate evaluates to true for every element of the collection, or returns false.
|
boolean |
anySatisfy(Predicate<? super V> predicate) |
Returns true if the predicate evaluates to true for any element of the iterable.
|
<P> boolean |
anySatisfyWith(Predicate2<? super V,? super P> predicate,
P parameter) |
Returns true if the predicate evaluates to true for any element of the collection, or return false.
|
void |
appendString(Appendable appendable) |
Prints a string representation of this collection onto the given
Appendable. |
void |
appendString(Appendable appendable,
String separator) |
Prints a string representation of this collection onto the given
Appendable. |
void |
appendString(Appendable appendable,
String start,
String separator,
String end) |
Prints a string representation of this collection onto the given
Appendable. |
LazyIterable<V> |
asLazy() |
Returns a lazy (deferred) iterable, most likely implemented by calling LazyIterate.adapt(this).
|
MutableMapIterable<K,V> |
asSynchronized() |
Returns a synchronized wrapper backed by this map.
|
MutableOrderedMap<K,V> |
asUnmodifiable() |
Returns an unmodifiable view of this map.
|
RichIterable<RichIterable<V>> |
chunk(int size) |
Partitions elements in fixed size chunks.
|
void |
clear() |
|
<VV> MutableList<VV> |
collect(Function<? super V,? extends VV> function) |
Returns a new collection with the results of applying the specified function on each element of the source
collection.
|
<VV,R extends Collection<VV>> |
collect(Function<? super V,? extends VV> function,
R target) |
Same as
RichIterable.collect(Function), except that the results are gathered into the specified target
collection. |
<K2,V2> MutableOrderedMap<K2,V2> |
collect(Function2<? super K,? super V,Pair<K2,V2>> function) |
For each key and value of the map the function is evaluated.
|
MutableBooleanList |
collectBoolean(BooleanFunction<? super V> booleanFunction) |
Returns a new primitive
boolean iterable with the results of applying the specified function on each element
of the source collection. |
<R extends MutableBooleanCollection> |
collectBoolean(BooleanFunction<? super V> booleanFunction,
R target) |
Same as
RichIterable.collectBoolean(BooleanFunction), except that the results are gathered into the specified target
collection. |
MutableByteList |
collectByte(ByteFunction<? super V> byteFunction) |
Returns a new primitive
byte iterable with the results of applying the specified function on each element
of the source collection. |
<R extends MutableByteCollection> |
collectByte(ByteFunction<? super V> byteFunction,
R target) |
Same as
RichIterable.collectByte(ByteFunction), except that the results are gathered into the specified target
collection. |
MutableCharList |
collectChar(CharFunction<? super V> charFunction) |
Returns a new primitive
char iterable with the results of applying the specified function on each element
of the source collection. |
<R extends MutableCharCollection> |
collectChar(CharFunction<? super V> charFunction,
R target) |
Same as
RichIterable.collectChar(CharFunction), except that the results are gathered into the specified target
collection. |
MutableDoubleList |
collectDouble(DoubleFunction<? super V> doubleFunction) |
Returns a new primitive
double iterable with the results of applying the specified function on each element
of the source collection. |
<R extends MutableDoubleCollection> |
collectDouble(DoubleFunction<? super V> doubleFunction,
R target) |
Same as
RichIterable.collectDouble(DoubleFunction), except that the results are gathered into the specified target
collection. |
MutableFloatList |
collectFloat(FloatFunction<? super V> floatFunction) |
Returns a new primitive
float iterable with the results of applying the specified function on each element
of the source collection. |
<R extends MutableFloatCollection> |
collectFloat(FloatFunction<? super V> floatFunction,
R target) |
Same as
RichIterable.collectFloat(FloatFunction), except that the results are gathered into the specified target
collection. |
<VV> MutableList<VV> |
collectIf(Predicate<? super V> predicate,
Function<? super V,? extends VV> function) |
Returns a new collection with the results of applying the specified function on each element of the source
collection, but only for those elements which return true upon evaluation of the predicate.
|
<VV,R extends Collection<VV>> |
collectIf(Predicate<? super V> predicate,
Function<? super V,? extends VV> function,
R target) |
Same as the collectIf method with two parameters but uses the specified target collection for the results.
|
MutableIntList |
collectInt(IntFunction<? super V> intFunction) |
Returns a new primitive
int iterable with the results of applying the specified function on each element
of the source collection. |
<R extends MutableIntCollection> |
collectInt(IntFunction<? super V> intFunction,
R target) |
Same as
RichIterable.collectInt(IntFunction), except that the results are gathered into the specified target
collection. |
MutableLongList |
collectLong(LongFunction<? super V> longFunction) |
Returns a new primitive
long iterable with the results of applying the specified function on each element
of the source collection. |
<R extends MutableLongCollection> |
collectLong(LongFunction<? super V> longFunction,
R target) |
Same as
RichIterable.collectLong(LongFunction), except that the results are gathered into the specified target
collection. |
MutableShortList |
collectShort(ShortFunction<? super V> shortFunction) |
Returns a new primitive
short iterable with the results of applying the specified function on each element
of the source collection. |
<R extends MutableShortCollection> |
collectShort(ShortFunction<? super V> shortFunction,
R target) |
Same as
RichIterable.collectShort(ShortFunction), except that the results are gathered into the specified target
collection. |
<R> MutableOrderedMap<K,R> |
collectValues(Function2<? super K,? super V,? extends R> function) |
For each key and value of the map the function is evaluated.
|
<P,VV> MutableList<VV> |
collectWith(Function2<? super V,? super P,? extends VV> function,
P parameter) |
Same as
RichIterable.collect(Function) with a Function2 and specified parameter which is passed to the block. |
<P,VV,R extends Collection<VV>> |
collectWith(Function2<? super V,? super P,? extends VV> function,
P parameter,
R targetCollection) |
Same as collectWith but with a targetCollection parameter to gather the results.
|
<V1> ReversibleIterable<V1> |
collectWithIndex(ObjectIntToObjectFunction<? super V,? extends V1> function) |
Returns a new OrderedIterable using results obtained by applying the specified function to each element
and its corresponding index.
|
<VV,R extends Collection<VV>> |
collectWithIndex(ObjectIntToObjectFunction<? super V,? extends VV> function,
R target) |
Adds elements to the target Collection using results obtained by applying the specified function to each element
and its corresponding index.
|
boolean |
contains(Object object) |
Returns true if the iterable has an element which responds true to element.equals(object).
|
boolean |
containsAll(Collection<?> source) |
Returns true if all elements in source are contained in this collection.
|
boolean |
containsAllArguments(Object... elements) |
Returns true if all elements in the specified var arg array are contained in this collection.
|
boolean |
containsAllIterable(Iterable<?> source) |
Returns true if all elements in source are contained in this collection.
|
boolean |
containsKey(Object key) |
|
boolean |
containsValue(Object value) |
|
<S> boolean |
corresponds(OrderedIterable<S> other,
Predicate2<? super V,? super S> predicate) |
Returns true if both OrderedIterables have the same length
and
predicate returns true for all corresponding elements e1 of
this OrderedIterable and e2 of other. |
int |
count(Predicate<? super V> predicate) |
Return the total number of elements that answer true to the specified predicate.
|
<VV> MutableBag<VV> |
countBy(Function<? super V,? extends VV> function) |
This method will count the number of occurrences of each value calculated by applying the
function to each element of the collection.
|
<VV,R extends MutableBagIterable<VV>> |
countBy(Function<? super V,? extends VV> function,
R target) |
This method will count the number of occurrences of each value calculated by applying the
function to each element of the collection.
|
<VV,P> MutableBag<VV> |
countByWith(Function2<? super V,? super P,? extends VV> function,
P parameter) |
This method will count the number of occurrences of each value calculated by applying the
function to each element of the collection with the specified parameter as the second argument.
|
<VV,P,R extends MutableBagIterable<VV>> |
countByWith(Function2<? super V,? super P,? extends VV> function,
P parameter,
R target) |
This method will count the number of occurrences of each value calculated by applying the
function to each element of the collection with the specified parameter as the second argument.
|
<P> int |
countWith(Predicate2<? super V,? super P> predicate,
P parameter) |
Returns the total number of elements that evaluate to true for the specified predicate.
|
V |
detect(Predicate<? super V> predicate) |
Returns the first element of the iterable for which the predicate evaluates to true or null in the case where no
element returns true.
|
Pair<K,V> |
detect(Predicate2<? super K,? super V> predicate) |
Return the first key and value of the map for which the predicate evaluates to true when they are given
as arguments.
|
V |
detectIfNone(Predicate<? super V> predicate,
Function0<? extends V> function) |
Returns the first element of the iterable for which the predicate evaluates to true.
|
int |
detectIndex(Predicate<? super V> predicate) |
Returns the index of the first element of the
OrderedIterable for which the predicate evaluates to true. |
int |
detectLastIndex(Predicate<? super V> predicate) |
Returns the index of the last element of the
ReversibleIterable for which the predicate evaluates to true. |
Optional<V> |
detectOptional(Predicate<? super V> predicate) |
Returns the first element of the iterable for which the predicate evaluates to true as an Optional.
|
Optional<Pair<K,V>> |
detectOptional(Predicate2<? super K,? super V> predicate) |
Return the first key and value of the map as an Optional for which the predicate evaluates to true when
they are given as arguments.
|
<P> V |
detectWith(Predicate2<? super V,? super P> predicate,
P parameter) |
Returns the first element that evaluates to true for the specified predicate2 and parameter, or null if none
evaluate to true.
|
<P> V |
detectWithIfNone(Predicate2<? super V,? super P> predicate,
P parameter,
Function0<? extends V> function) |
Returns the first element of the iterable that evaluates to true for the specified predicate2 and parameter, or
returns the value of evaluating the specified function.
|
<P> Optional<V> |
detectWithOptional(Predicate2<? super V,? super P> predicate,
P parameter) |
Returns the first element that evaluates to true for the specified predicate2 and parameter as an Optional.
|
MutableList<V> |
distinct() |
Returns a new
OrderedIterable containing the distinct elements in this iterable. |
MutableOrderedMap<K,V> |
drop(int count) |
Returns an iterable after skipping the first
count elements
or an empty iterable if the count is greater than the length of the iterable. |
MutableOrderedMap<K,V> |
dropWhile(Predicate<? super V> predicate) |
Returns the final elements that do not satisfy the Predicate.
|
void |
each(Procedure<? super V> procedure) |
The procedure is executed for each element in the iterable.
|
Set<Map.Entry<K,V>> |
entrySet() |
|
boolean |
equals(Object o) |
Follows the same general contract as
Map.equals(Object). |
<VV> MutableList<VV> |
flatCollect(Function<? super V,? extends Iterable<VV>> function) |
flatCollect is a special case of RichIterable.collect(Function). |
<VV,R extends Collection<VV>> |
flatCollect(Function<? super V,? extends Iterable<VV>> function,
R target) |
Same as flatCollect, only the results are collected into the target collection.
|
<P,VV> MutableList<VV> |
flatCollectWith(Function2<? super V,? super P,? extends Iterable<VV>> function,
P parameter) |
|
<P,VV,R extends Collection<VV>> |
flatCollectWith(Function2<? super V,? super P,? extends Iterable<VV>> function,
P parameter,
R target) |
|
MutableListMultimap<V,K> |
flip() |
Given a map from Domain
-> Range return a multimap from Range -> Domain. |
MutableOrderedMap<V,K> |
flipUniqueValues() |
Return the MapIterable that is obtained by flipping the direction of this map and making the associations
from value to key.
|
void |
forEach(int startIndex,
int endIndex,
Procedure<? super V> procedure) |
Iterates over the section of the iterable covered by the specified inclusive indexes.
|
void |
forEach(Consumer<? super V> consumer) |
|
void |
forEach(Procedure<? super V> procedure) |
The procedure is executed for each element in the iterable.
|
void |
forEachKey(Procedure<? super K> procedure) |
Calls the
procedure with each key of the map. |
void |
forEachKeyValue(Procedure2<? super K,? super V> procedure) |
Calls the
procedure with each key-value pair of the map. |
void |
forEachValue(Procedure<? super V> procedure) |
Calls the procedure with each value of the map.
|
<P> void |
forEachWith(Procedure2<? super V,? super P> procedure,
P parameter) |
The procedure2 is evaluated for each element in the iterable with the specified parameter provided
as the second argument.
|
void |
forEachWithIndex(int fromIndex,
int toIndex,
ObjectIntProcedure<? super V> objectIntProcedure) |
Iterates over the section of the iterable covered by the specified inclusive indexes.
|
void |
forEachWithIndex(ObjectIntProcedure<? super V> objectIntProcedure) |
Iterates over the iterable passing each element and the current relative int index to the specified instance of
ObjectIntProcedure.
|
V |
get(Object key) |
|
V |
getFirst() |
Returns the first element of an iterable.
|
Optional<V> |
getFirstOptional() |
Returns the first element of an iterable as an Optional.
|
V |
getIfAbsent(K key,
Function0<? extends V> function) |
Return the value in the Map that corresponds to the specified key, or if there is no value at the key, return the
result of evaluating the specified Function0.
|
V |
getIfAbsentPut(K key,
Function0<? extends V> function) |
Get and return the value in the Map at the specified key.
|
V |
getIfAbsentPut(K key,
V value) |
Get and return the value in the Map at the specified key.
|
<P> V |
getIfAbsentPutWith(K key,
Function<? super P,? extends V> function,
P parameter) |
Get and return the value in the Map at the specified key.
|
V |
getIfAbsentPutWithKey(K key,
Function<? super K,? extends V> function) |
Get and return the value in the Map at the specified key.
|
V |
getIfAbsentValue(K key,
V value) |
Return the value in the Map that corresponds to the specified key, or if there is no value at the key, return
value. |
<P> V |
getIfAbsentWith(K key,
Function<? super P,? extends V> function,
P parameter) |
Return the value in the Map that corresponds to the specified key, or if there is no value at the key, return the
result of evaluating the specified function and parameter.
|
V |
getLast() |
Returns the last element of an iterable.
|
Optional<V> |
getLastOptional() |
Returns the last element of an iterable as an Optional.
|
V |
getOnly() |
Returns the element if the iterable has exactly one element.
|
<VV> MutableListMultimap<VV,V> |
groupBy(Function<? super V,? extends VV> function) |
For each element of the iterable, the function is evaluated and the results of these evaluations are collected
into a new multimap, where the transformed value is the key and the original values are added to the same (or similar)
species of collection as the source iterable.
|
<VV,R extends MutableMultimap<VV,V>> |
groupBy(Function<? super V,? extends VV> function,
R target) |
Same as
RichIterable.groupBy(Function), except that the results are gathered into the specified target
multimap. |
<VV> MutableListMultimap<VV,V> |
groupByEach(Function<? super V,? extends Iterable<VV>> function) |
Similar to
RichIterable.groupBy(Function), except the result of evaluating function will return a collection of keys
for each value. |
<VV,R extends MutableMultimap<VV,V>> |
groupByEach(Function<? super V,? extends Iterable<VV>> function,
R target) |
Same as
RichIterable.groupByEach(Function), except that the results are gathered into the specified target
multimap. |
<VV> MutableOrderedMap<VV,V> |
groupByUniqueKey(Function<? super V,? extends VV> function) |
For each element of the iterable, the function is evaluated and he results of these evaluations are collected
into a new map, where the transformed value is the key.
|
<VV,R extends MutableMapIterable<VV,V>> |
groupByUniqueKey(Function<? super V,? extends VV> function,
R target) |
Same as
RichIterable.groupByUniqueKey(Function), except that the results are gathered into the specified target
map. |
int |
hashCode() |
Follows the same general contract as
Map.hashCode(). |
<A> A |
ifPresentApply(K key,
Function<? super V,? extends A> function) |
If there is a value in the Map that corresponds to the specified key return the result of applying the specified
Function on the value, otherwise return null.
|
int |
indexOf(Object object) |
Returns the index of the first occurrence of the specified item
in this iterable, or -1 if this iterable does not contain the item.
|
double |
injectInto(double injectedValue,
DoubleObjectToDoubleFunction<? super V> function) |
Returns the final double result of evaluating function using each element of the iterable and the previous evaluation
result as the parameters.
|
float |
injectInto(float injectedValue,
FloatObjectToFloatFunction<? super V> function) |
Returns the final float result of evaluating function using each element of the iterable and the previous evaluation
result as the parameters.
|
int |
injectInto(int injectedValue,
IntObjectToIntFunction<? super V> function) |
Returns the final int result of evaluating function using each element of the iterable and the previous evaluation
result as the parameters.
|
long |
injectInto(long injectedValue,
LongObjectToLongFunction<? super V> function) |
Returns the final long result of evaluating function using each element of the iterable and the previous evaluation
result as the parameters.
|
<IV> IV |
injectInto(IV injectedValue,
Function2<? super IV,? super V,? extends IV> function) |
Returns the final result of evaluating function using each element of the iterable and the previous evaluation
result as the parameters.
|
<R extends Collection<V>> |
into(R target) |
Adds all the elements in this iterable to the specific target Collection.
|
boolean |
isEmpty() |
Returns true if this iterable has zero items.
|
Iterator<V> |
iterator() |
|
Set<K> |
keySet() |
|
RichIterable<K> |
keysView() |
Returns an unmodifiable lazy iterable wrapped around the keySet for the map.
|
RichIterable<Pair<K,V>> |
keyValuesView() |
Returns an unmodifiable lazy iterable of key/value pairs wrapped around the entrySet for the map.
|
String |
makeString() |
Returns a string representation of this collection by delegating to
RichIterable.makeString(String) and defaulting
the separator parameter to the characters ", " (comma and space). |
String |
makeString(String separator) |
Returns a string representation of this collection by delegating to
RichIterable.makeString(String, String, String)
and defaulting the start and end parameters to "" (the empty String). |
String |
makeString(String start,
String separator,
String end) |
Returns a string representation of this collection with the elements separated by the specified
separator and enclosed between the start and end strings.
|
V |
max() |
Returns the maximum element out of this container based on the natural order.
|
V |
max(Comparator<? super V> comparator) |
Returns the maximum element out of this container based on the comparator.
|
<VV extends Comparable<? super VV>> |
maxBy(Function<? super V,? extends VV> function) |
Returns the maximum elements out of this container based on the natural order of the attribute returned by Function.
|
<VV extends Comparable<? super VV>> |
maxByOptional(Function<? super V,? extends VV> function) |
Returns the maximum elements out of this container based on the natural order of the attribute returned by Function as an Optional.
|
Optional<V> |
maxOptional() |
Returns the maximum element out of this container based on the natural order as an Optional.
|
Optional<V> |
maxOptional(Comparator<? super V> comparator) |
Returns the maximum element out of this container based on the comparator as an Optional.
|
V |
min() |
Returns the minimum element out of this container based on the natural order.
|
V |
min(Comparator<? super V> comparator) |
Returns the minimum element out of this container based on the comparator.
|
<VV extends Comparable<? super VV>> |
minBy(Function<? super V,? extends VV> function) |
Returns the minimum elements out of this container based on the natural order of the attribute returned by Function.
|
<VV extends Comparable<? super VV>> |
minByOptional(Function<? super V,? extends VV> function) |
Returns the minimum elements out of this container based on the natural order of the attribute returned by Function as an Optional.
|
Optional<V> |
minOptional() |
Returns the minimum element out of this container based on the natural order as an Optional.
|
Optional<V> |
minOptional(Comparator<? super V> comparator) |
Returns the minimum element out of this container based on the comparator as an Optional.
|
MutableMapIterable<K,V> |
newEmpty() |
Creates a new instance of the same type, using the default capacity and growth parameters.
|
boolean |
noneSatisfy(Predicate<? super V> predicate) |
Returns true if the predicate evaluates to false for every element of the iterable or if the iterable is empty.
|
<P> boolean |
noneSatisfyWith(Predicate2<? super V,? super P> predicate,
P parameter) |
Returns true if the predicate evaluates to false for every element of the collection, or return false.
|
boolean |
notEmpty() |
The English equivalent of !this.isEmpty()
|
static <K,V> UnmodifiableMutableOrderedMap<K,V> |
of(MutableOrderedMap<K,V> map) |
|
PartitionMutableList<V> |
partition(Predicate<? super V> predicate) |
Filters a collection into a PartitionedIterable based on the evaluation of the predicate.
|
PartitionMutableList<V> |
partitionWhile(Predicate<? super V> predicate) |
Returns a Partition of the initial elements that satisfy the Predicate and the remaining elements.
|
<P> PartitionMutableList<V> |
partitionWith(Predicate2<? super V,? super P> predicate,
P parameter) |
Filters a collection into a PartitionIterable based on the evaluation of the predicate.
|
V |
put(K key,
V value) |
|
void |
putAll(Map<? extends K,? extends V> t) |
|
Optional<V> |
reduce(BinaryOperator<V> accumulator) |
This method produces the equivalent result as
Stream.reduce(BinaryOperator). |
<R> R |
reduceInPlace(Supplier<R> supplier,
BiConsumer<R,? super V> accumulator) |
This method produces the equivalent result as
Stream.collect(Supplier, BiConsumer, BiConsumer). |
<R,A> R |
reduceInPlace(Collector<? super V,A,R> collector) |
This method produces the equivalent result as
Stream.collect(Collector). |
MutableList<V> |
reject(Predicate<? super V> predicate) |
Returns all elements of the source collection that return false when evaluating of the predicate.
|
<R extends Collection<V>> |
reject(Predicate<? super V> predicate,
R target) |
Same as the reject method with one parameter but uses the specified target collection for the results.
|
MutableOrderedMap<K,V> |
reject(Predicate2<? super K,? super V> predicate) |
For each key and value of the map the predicate is evaluated, if the result of the evaluation is false,
that key and value are returned in a new map.
|
<P> MutableList<V> |
rejectWith(Predicate2<? super V,? super P> predicate,
P parameter) |
Similar to
RichIterable.reject(Predicate), except with an evaluation parameter for the second generic argument in Predicate2. |
<P,R extends Collection<V>> |
rejectWith(Predicate2<? super V,? super P> predicate,
P parameter,
R targetCollection) |
Similar to
RichIterable.reject(Predicate, Collection), except with an evaluation parameter for the second generic argument in Predicate2. |
V |
remove(Object key) |
|
boolean |
removeAllKeys(Set<? extends K> keys) |
Remove entries from the map at the specified
keys. |
boolean |
removeIf(Predicate2<? super K,? super V> predicate) |
Remove an entry from the map if the
predicate evaluates to true. |
V |
removeKey(K key) |
Remove an entry from the map at the specified
key. |
void |
reverseForEach(Procedure<? super V> procedure) |
Evaluates the procedure for each element of the list iterating in reverse order.
|
void |
reverseForEachWithIndex(ObjectIntProcedure<? super V> procedure) |
Evaluates the procedure for each element and it's index in reverse order.
|
MutableList<V> |
select(Predicate<? super V> predicate) |
Returns all elements of the source collection that return true when evaluating the predicate.
|
<R extends Collection<V>> |
select(Predicate<? super V> predicate,
R target) |
Same as the select method with one parameter but uses the specified target collection for the results.
|
MutableOrderedMap<K,V> |
select(Predicate2<? super K,? super V> predicate) |
For each key and value of the map the predicate is evaluated, if the result of the evaluation is true,
that key and value are returned in a new map.
|
<S> MutableList<S> |
selectInstancesOf(Class<S> clazz) |
Returns all elements of the source collection that are instances of the Class
clazz. |
<P> MutableList<V> |
selectWith(Predicate2<? super V,? super P> predicate,
P parameter) |
Similar to
RichIterable.select(Predicate), except with an evaluation parameter for the second generic argument in Predicate2. |
<P,R extends Collection<V>> |
selectWith(Predicate2<? super V,? super P> predicate,
P parameter,
R targetCollection) |
Similar to
RichIterable.select(Predicate, Collection), except with an evaluation parameter for the second generic argument in Predicate2. |
int |
size() |
Returns the number of items in this iterable.
|
<VV> MutableObjectDoubleMap<VV> |
sumByDouble(Function<? super V,? extends VV> groupBy,
DoubleFunction<? super V> function) |
Groups and sums the values using the two specified functions.
|
<VV> MutableObjectDoubleMap<VV> |
sumByFloat(Function<? super V,? extends VV> groupBy,
FloatFunction<? super V> function) |
Groups and sums the values using the two specified functions.
|
<VV> MutableObjectLongMap<VV> |
sumByInt(Function<? super V,? extends VV> groupBy,
IntFunction<? super V> function) |
Groups and sums the values using the two specified functions.
|
<VV> MutableObjectLongMap<VV> |
sumByLong(Function<? super V,? extends VV> groupBy,
LongFunction<? super V> function) |
Groups and sums the values using the two specified functions.
|
DoubleSummaryStatistics |
summarizeDouble(DoubleFunction<? super V> function) |
Returns the result of summarizing the value returned from applying the DoubleFunction to
each element of the iterable.
|
DoubleSummaryStatistics |
summarizeFloat(FloatFunction<? super V> function) |
Returns the result of summarizing the value returned from applying the FloatFunction to
each element of the iterable.
|
IntSummaryStatistics |
summarizeInt(IntFunction<? super V> function) |
Returns the result of summarizing the value returned from applying the IntFunction to
each element of the iterable.
|
LongSummaryStatistics |
summarizeLong(LongFunction<? super V> function) |
Returns the result of summarizing the value returned from applying the LongFunction to
each element of the iterable.
|
double |
sumOfDouble(DoubleFunction<? super V> function) |
Returns the final double result of evaluating function for each element of the iterable and adding the results
together.
|
double |
sumOfFloat(FloatFunction<? super V> function) |
Returns the final double result of evaluating function for each element of the iterable and adding the results
together.
|
long |
sumOfInt(IntFunction<? super V> function) |
Returns the final long result of evaluating function for each element of the iterable and adding the results
together.
|
long |
sumOfLong(LongFunction<? super V> function) |
Returns the final long result of evaluating function for each element of the iterable and adding the results
together.
|
MutableOrderedMap<K,V> |
take(int count) |
Returns the first
count elements of the iterable
or all the elements in the iterable if count is greater than the length of
the iterable. |
MutableOrderedMap<K,V> |
takeWhile(Predicate<? super V> predicate) |
Returns the initial elements that satisfy the Predicate.
|
MutableOrderedMap<K,V> |
tap(Procedure<? super V> procedure) |
Executes the Procedure for each value of the map and returns
this. |
Object[] |
toArray() |
Converts this iterable to an array.
|
<T> T[] |
toArray(T[] target) |
Converts this iterable to an array using the specified target array, assuming the target array is as long
or longer than the iterable.
|
MutableBag<V> |
toBag() |
Converts the collection to the default MutableBag implementation.
|
<NK,NV> MutableBiMap<NK,NV> |
toBiMap(Function<? super V,? extends NK> keyFunction,
Function<? super V,? extends NV> valueFunction) |
Converts the collection to a BiMap implementation using the specified key and value functions.
|
ImmutableOrderedMap<K,V> |
toImmutable() |
Returns an immutable copy of this map.
|
MutableList<V> |
toList() |
Converts the collection to a MutableList implementation.
|
<NK,NV> MutableMap<NK,NV> |
toMap(Function<? super V,? extends NK> keyFunction,
Function<? super V,? extends NV> valueFunction) |
Converts the collection to a MutableMap implementation using the specified key and value functions.
|
<NK,NV,R extends Map<NK,NV>> |
toMap(Function<? super V,? extends NK> keyFunction,
Function<? super V,? extends NV> valueFunction,
R target) |
Same as
RichIterable.toMap(Function, Function), except that the results are gathered into the specified target
map. |
MutableOrderedMap<K,V> |
toReversed() |
Returns a new ReversibleIterable in reverse order.
|
MutableSet<V> |
toSet() |
Converts the collection to a MutableSet implementation.
|
MutableSortedBag<V> |
toSortedBag() |
Converts the collection to a MutableSortedBag implementation and sorts it using the natural order of the
elements.
|
MutableSortedBag<V> |
toSortedBag(Comparator<? super V> comparator) |
Converts the collection to the MutableSortedBag implementation and sorts it using the specified comparator.
|
<VV extends Comparable<? super VV>> |
toSortedBagBy(Function<? super V,? extends VV> function) |
Converts the collection to a MutableSortedBag implementation and sorts it based on the natural order of the
attribute returned by
function. |
MutableList<V> |
toSortedList() |
Converts the collection to a MutableList implementation and sorts it using the natural order of the elements.
|
MutableList<V> |
toSortedList(Comparator<? super V> comparator) |
Converts the collection to a MutableList implementation and sorts it using the specified comparator.
|
<VV extends Comparable<? super VV>> |
toSortedListBy(Function<? super V,? extends VV> function) |
Converts the collection to a MutableList implementation and sorts it based on the natural order of the
attribute returned by
function. |
<NK,NV> MutableSortedMap<NK,NV> |
toSortedMap(Comparator<? super NK> comparator,
Function<? super V,? extends NK> keyFunction,
Function<? super V,? extends NV> valueFunction) |
Converts the collection to a MutableSortedMap implementation using the specified key and value functions
sorted by the given comparator.
|
<NK,NV> MutableSortedMap<NK,NV> |
toSortedMap(Function<? super V,? extends NK> keyFunction,
Function<? super V,? extends NV> valueFunction) |
Converts the collection to a MutableSortedMap implementation using the specified key and value functions
sorted by the key elements' natural ordering.
|
<KK extends Comparable<? super KK>,NK,NV> |
toSortedMapBy(Function<? super NK,KK> sortBy,
Function<? super V,? extends NK> keyFunction,
Function<? super V,? extends NV> valueFunction) |
Converts the collection to a MutableSortedMap implementation using the specified key and value functions
and sorts it based on the natural order of the attribute returned by
sortBy function. |
MutableSortedSet<V> |
toSortedSet() |
Converts the collection to a MutableSortedSet implementation and sorts it using the natural order of the
elements.
|
MutableSortedSet<V> |
toSortedSet(Comparator<? super V> comparator) |
Converts the collection to a MutableSortedSet implementation and sorts it using the specified comparator.
|
<VV extends Comparable<? super VV>> |
toSortedSetBy(Function<? super V,? extends VV> function) |
Converts the collection to a MutableSortedSet implementation and sorts it based on the natural order of the
attribute returned by
function. |
MutableStack<V> |
toStack() |
Converts the OrderedIterable to a mutable MutableStack implementation.
|
String |
toString() |
Returns a string with the keys and values of this map separated by commas with spaces and
enclosed in curly braces.
|
V |
updateValue(K key,
Function0<? extends V> factory,
Function<? super V,? extends V> function) |
Looks up the value associated with
key, applies the function to it, and replaces the value. |
<P> V |
updateValueWith(K key,
Function0<? extends V> factory,
Function2<? super V,? super P,? extends V> function,
P parameter) |
Same as
MutableMapIterable.updateValue(Object, Function0, Function) with a Function2 and specified parameter which is
passed to the function. |
Collection<V> |
values() |
|
RichIterable<V> |
valuesView() |
Returns an unmodifiable lazy iterable wrapped around the values for the map.
|
MutableOrderedMap<K,V> |
withAllKeyValueArguments(Pair<? extends K,? extends V>... keyValuePairs) |
Convenience var-args version of withAllKeyValues
|
MutableOrderedMap<K,V> |
withAllKeyValues(Iterable<? extends Pair<? extends K,? extends V>> keyValues) |
This method allows mutable, fixed size, and immutable maps the ability to add elements to their existing
elements.
|
MutableOrderedMap<K,V> |
withKeyValue(K key,
V value) |
This method allows mutable, fixed size, and immutable maps the ability to add elements to their existing
elements.
|
MutableOrderedMap<K,V> |
withoutAllKeys(Iterable<? extends K> keys) |
This method allows mutable, fixed size, and immutable maps the ability to remove elements from their existing
elements.
|
MutableOrderedMap<K,V> |
withoutKey(K key) |
This method allows mutable, fixed size, and immutable maps the ability to remove elements from their existing
elements.
|
<S> MutableList<Pair<V,S>> |
zip(Iterable<S> that) |
Returns a
RichIterable formed from this RichIterable and another RichIterable by
combining corresponding elements in pairs. |
<S,R extends Collection<Pair<V,S>>> |
zip(Iterable<S> that,
R target) |
Same as
RichIterable.zip(Iterable) but uses target for output. |
MutableList<Pair<V,Integer>> |
zipWithIndex() |
Zips this
RichIterable with its indices. |
<R extends Collection<Pair<V,Integer>>> |
zipWithIndex(R target) |
Same as
RichIterable.zipWithIndex() but uses target for output. |
compute, computeIfAbsent, computeIfPresent, entry, forEach, getOrDefault, merge, of, of, of, of, of, of, of, of, of, of, of, ofEntries, putIfAbsent, remove, replace, replace, replaceAllparallelStream, spliterator, streamadd, countByEach, putPairasReversedcountByEach, countByEach, getAnypublic UnmodifiableMutableOrderedMap(MutableOrderedMap<K,V> delegate)
public static <K,V> UnmodifiableMutableOrderedMap<K,V> of(MutableOrderedMap<K,V> map)
public MutableOrderedMap<K,V> withKeyValue(K key, V value)
MutableMapIterable
map = map.withKeyValue("new key", "new value");
In the case of FixedSizeMap, a new instance will be returned by withKeyValue, and any variables that
previously referenced the original map will need to be redirected to reference the new instance. In the case
of a FastMap or UnifiedMap, you will be replacing the reference to map with map, since FastMap and UnifiedMap
will both return "this" after calling put on themselves.withKeyValue in interface MutableMapIterable<K,V>withKeyValue in interface MutableOrderedMap<K,V>Map.put(Object, Object)public MutableOrderedMap<K,V> withAllKeyValues(Iterable<? extends Pair<? extends K,? extends V>> keyValues)
MutableMapIterable
map = map.withAllKeyValues(FastList.newListWith(PairImpl.of("new key", "new value")));
In the case of FixedSizeMap, a new instance will be returned by withAllKeyValues, and any variables that
previously referenced the original map will need to be redirected to reference the new instance. In the case
of a FastMap or UnifiedMap, you will be replacing the reference to map with map, since FastMap and UnifiedMap
will both return "this" after calling put on themselves.withAllKeyValues in interface MutableMapIterable<K,V>withAllKeyValues in interface MutableOrderedMap<K,V>Map.put(Object, Object)public MutableOrderedMap<K,V> withAllKeyValueArguments(Pair<? extends K,? extends V>... keyValuePairs)
MutableMapIterablewithAllKeyValueArguments in interface MutableMapIterable<K,V>withAllKeyValueArguments in interface MutableOrderedMap<K,V>MutableMapIterable.withAllKeyValues(Iterable)public MutableOrderedMap<K,V> withoutKey(K key)
MutableMapIterable
map = map.withoutKey("key");
In the case of FixedSizeMap, a new instance will be returned by withoutKey, and any variables that previously
referenced the original map will need to be redirected to reference the new instance. In the case of a FastMap
or UnifiedMap, you will be replacing the reference to map with map, since FastMap and UnifiedMap will both return
"this" after calling remove on themselves.withoutKey in interface MutableMapIterable<K,V>withoutKey in interface MutableOrderedMap<K,V>Map.remove(Object)public MutableOrderedMap<K,V> withoutAllKeys(Iterable<? extends K> keys)
MutableMapIterable
map = map.withoutAllKeys(FastList.newListWith("key1", "key2"));
In the case of FixedSizeMap, a new instance will be returned by withoutAllKeys, and any variables that previously
referenced the original map will need to be redirected to reference the new instance. In the case of a FastMap
or UnifiedMap, you will be replacing the reference to map with map, since FastMap and UnifiedMap will both return
"this" after calling remove on themselves.withoutAllKeys in interface MutableMapIterable<K,V>withoutAllKeys in interface MutableOrderedMap<K,V>Map.remove(Object)public V removeKey(K key)
MutableMapIterablekey.removeKey in interface MutableMapIterable<K,V>Map.remove(Object)public boolean removeAllKeys(Set<? extends K> keys)
MutableMapIterablekeys.removeAllKeys in interface MutableMapIterable<K,V>public boolean removeIf(Predicate2<? super K,? super V> predicate)
MutableMapIterablepredicate evaluates to true.removeIf in interface MutableMapIterable<K,V>public V updateValue(K key, Function0<? extends V> factory, Function<? super V,? extends V> function)
MutableMapIterablekey, applies the function to it, and replaces the value. If there
is no value associated with key, starts it off with a value supplied by factory.updateValue in interface MutableMapIterable<K,V>public <P> V updateValueWith(K key, Function0<? extends V> factory, Function2<? super V,? super P,? extends V> function, P parameter)
MutableMapIterableMutableMapIterable.updateValue(Object, Function0, Function) with a Function2 and specified parameter which is
passed to the function.updateValueWith in interface MutableMapIterable<K,V>public V getIfAbsentPut(K key, Function0<? extends V> function)
MutableMapIterablegetIfAbsentPut in interface MutableMapIterable<K,V>public V getIfAbsentPut(K key, V value)
MutableMapIterablegetIfAbsentPut in interface MutableMapIterable<K,V>public V getIfAbsentPutWithKey(K key, Function<? super K,? extends V> function)
MutableMapIterablegetIfAbsentPutWithKey in interface MutableMapIterable<K,V>public <P> V getIfAbsentPutWith(K key, Function<? super P,? extends V> function, P parameter)
MutableMapIterablegetIfAbsentPutWith in interface MutableMapIterable<K,V>public MutableMapIterable<K,V> asSynchronized()
MutableMapIterableCollections.synchronizedMap(this) only with the more feature rich return type of
MutableMapIterable.
The preferred way of iterating over a synchronized map is to use the forEachKey(), forEachValue() and forEachKeyValue() methods which are properly synchronized internally.
MutableMap synchedMap = map.asSynchronized(); synchedMap.forEachKey(key -> ... ); synchedMap.forEachValue(value -> ... ); synchedMap.forEachKeyValue((key, value) -> ... );
If you want to iterate imperatively over the keySet(), values(), or entrySet(), you will need to protect the iteration by wrapping the code in a synchronized block on the map.
asSynchronized in interface MutableMapIterable<K,V>Collections.synchronizedMap(Map)public MutableOrderedMap<K,V> asUnmodifiable()
MutableMapIterableCollections.unmodifiableMap(this) only with a return type that supports the full
iteration protocols available on MutableMapIterable. Methods which would
mutate the underlying map will throw UnsupportedOperationExceptions.asUnmodifiable in interface MutableMapIterable<K,V>asUnmodifiable in interface MutableOrderedMap<K,V>Collections.unmodifiableMap(Map)public RichIterable<K> keysView()
MapIterablekeysView in interface MapIterable<K,V>public RichIterable<V> valuesView()
MapIterablevaluesView in interface MapIterable<K,V>public RichIterable<Pair<K,V>> keyValuesView()
MapIterablekeyValuesView in interface MapIterable<K,V>public MutableOrderedMap<K,V> tap(Procedure<? super V> procedure)
MapIterablethis.
return peopleByCity.tap(person -> LOGGER.info(person.getName()));
tap in interface MapIterable<K,V>tap in interface MutableMapIterable<K,V>tap in interface MutableOrderedMap<K,V>tap in interface OrderedIterable<K>tap in interface OrderedMap<K,V>tap in interface ReversibleIterable<K>tap in interface RichIterable<K>RichIterable.forEach(Procedure)public MutableOrderedMap<V,K> flipUniqueValues()
MapIterable
MapIterable<Integer, String> map = this.newMapWithKeysValues(1, "1", 2, "2", 3, "3");
MapIterable<String, Integer> result = map.flipUniqueValues();
Assert.assertTrue(result.equals(UnifiedMap.newWithKeysValues("1", 1, "2", 2, "3", 3)));
flipUniqueValues in interface MapIterable<K,V>flipUniqueValues in interface MutableMapIterable<K,V>flipUniqueValues in interface MutableOrderedMap<K,V>flipUniqueValues in interface OrderedMap<K,V>public MutableListMultimap<V,K> flip()
MapIterable-> Range return a multimap from Range -> Domain. We chose the name 'flip'
rather than 'invert' or 'transpose' since this method does not have the property of applying twice
returns the original.
Since the keys in the input are unique, the values in the output are unique, so the return type should be a SetMultimap. However since SetMultimap and SortedSetMultimap don't inherit from one another, SetMultimap here does not allow SortedMapIterable to have a SortedSetMultimap return. Thus we compromise and call this Multimap, even though all implementations will be a SetMultimap or SortedSetMultimap.
flip in interface MapIterable<K,V>flip in interface MutableMapIterable<K,V>flip in interface MutableOrderedMap<K,V>flip in interface OrderedMap<K,V>public void forEach(Procedure<? super V> procedure)
InternalIterableExample using a Java 8 lambda:
people.forEach(Procedures.cast(person -> LOGGER.info(person.getName())));
Example using an anonymous inner class:
people.forEach(new Procedure<Person>()
{
public void value(Person person)
{
LOGGER.info(person.getName());
}
});
NOTE: This method started to conflict with Iterable.forEach(java.util.function.Consumer)
since Java 1.8. It is recommended to use RichIterable.each(Procedure) instead to avoid casting to Procedure.forEach in interface InternalIterable<K>forEach in interface RichIterable<K>RichIterable.each(Procedure),
Iterable.forEach(java.util.function.Consumer)public void forEachWithIndex(ObjectIntProcedure<? super V> objectIntProcedure)
InternalIterableExample using a Java 8 lambda:
people.forEachWithIndex((Person person, int index) -> LOGGER.info("Index: " + index + " person: " + person.getName()));
Example using an anonymous inner class:
people.forEachWithIndex(new ObjectIntProcedure<Person>()
{
public void value(Person person, int index)
{
LOGGER.info("Index: " + index + " person: " + person.getName());
}
});
forEachWithIndex in interface InternalIterable<K>forEachWithIndex in interface OrderedIterable<K>public <P> void forEachWith(Procedure2<? super V,? super P> procedure, P parameter)
InternalIterableExample using a Java 8 lambda:
people.forEachWith((Person person, Person other) ->
{
if (person.isRelatedTo(other))
{
LOGGER.info(person.getName());
}
}, fred);
Example using an anonymous inner class:
people.forEachWith(new Procedure2<Person, Person>()
{
public void value(Person person, Person other)
{
if (person.isRelatedTo(other))
{
LOGGER.info(person.getName());
}
}
}, fred);
forEachWith in interface InternalIterable<K>public MutableOrderedMap<K,V> select(Predicate2<? super K,? super V> predicate)
MapIterable
MapIterable<City, Person> selected =
peopleByCity.select((city, person) -> city.getName().equals("Anytown") && person.getLastName().equals("Smith"));
select in interface MapIterable<K,V>select in interface MutableMapIterable<K,V>select in interface MutableOrderedMap<K,V>select in interface OrderedMap<K,V>public MutableOrderedMap<K,V> reject(Predicate2<? super K,? super V> predicate)
MapIterable
MapIterable<City, Person> rejected =
peopleByCity.reject((city, person) -> city.getName().equals("Anytown") && person.getLastName().equals("Smith"));
reject in interface MapIterable<K,V>reject in interface MutableMapIterable<K,V>reject in interface MutableOrderedMap<K,V>reject in interface OrderedMap<K,V>public <K2,V2> MutableOrderedMap<K2,V2> collect(Function2<? super K,? super V,Pair<K2,V2>> function)
MapIterable
MapIterable<String, String> collected =
peopleByCity.collect((City city, Person person) -> Pair.of(city.getCountry(), person.getAddress().getCity()));
collect in interface MapIterable<K,V>collect in interface MutableMapIterable<K,V>collect in interface MutableOrderedMap<K,V>collect in interface OrderedMap<K,V>public <R> MutableOrderedMap<K,R> collectValues(Function2<? super K,? super V,? extends R> function)
MapIterable
MapIterable<City, String> collected =
peopleByCity.collectValues((City city, Person person) -> person.getFirstName() + " " + person.getLastName());
collectValues in interface MapIterable<K,V>collectValues in interface MutableMapIterable<K,V>collectValues in interface MutableOrderedMap<K,V>collectValues in interface OrderedMap<K,V>public MutableOrderedMap<K,V> toReversed()
ReversibleIterabletoReversed in interface MutableOrderedMap<K,V>toReversed in interface OrderedMap<K,V>toReversed in interface ReversibleIterable<K>public MutableOrderedMap<K,V> take(int count)
ReversibleIterablecount elements of the iterable
or all the elements in the iterable if count is greater than the length of
the iterable.take in interface MutableOrderedMap<K,V>take in interface OrderedMap<K,V>take in interface ReversibleIterable<K>count - the number of items to take.public MutableOrderedMap<K,V> takeWhile(Predicate<? super V> predicate)
ReversibleIterabletakeWhile in interface MutableOrderedMap<K,V>takeWhile in interface OrderedIterable<K>takeWhile in interface OrderedMap<K,V>takeWhile in interface ReversibleIterable<K>public MutableOrderedMap<K,V> drop(int count)
ReversibleIterablecount elements
or an empty iterable if the count is greater than the length of the iterable.drop in interface MutableOrderedMap<K,V>drop in interface OrderedMap<K,V>drop in interface ReversibleIterable<K>count - the number of items to drop.public MutableOrderedMap<K,V> dropWhile(Predicate<? super V> predicate)
ReversibleIterabledropWhile in interface MutableOrderedMap<K,V>dropWhile in interface OrderedIterable<K>dropWhile in interface OrderedMap<K,V>dropWhile in interface ReversibleIterable<K>public PartitionMutableList<V> partitionWhile(Predicate<? super V> predicate)
OrderedIterablepartitionWhile in interface MutableOrderedMap<K,V>partitionWhile in interface OrderedIterable<K>partitionWhile in interface OrderedMap<K,V>partitionWhile in interface ReversibleIterable<K>public MutableList<V> distinct()
OrderedIterableOrderedIterable containing the distinct elements in this iterable.
Conceptually similar to RichIterable.toSet().RichIterable.toList() but retains the original order. If an element appears
multiple times in this iterable, the first one will be copied into the result.
distinct in interface MutableOrderedMap<K,V>distinct in interface OrderedIterable<K>distinct in interface OrderedMap<K,V>distinct in interface ReversibleIterable<K>OrderedIterable of distinct elementspublic MutableList<V> select(Predicate<? super V> predicate)
RichIterableExample using a Java 8 lambda expression:
RichIterable<Person> selected =
people.select(person -> person.getAddress().getCity().equals("London"));
Example using an anonymous inner class:
RichIterable<Person> selected =
people.select(new Predicate<Person>()
{
public boolean accept(Person person)
{
return person.getAddress().getCity().equals("London");
}
});
select in interface MutableMapIterable<K,V>select in interface MutableOrderedMap<K,V>select in interface OrderedIterable<K>select in interface OrderedMap<K,V>select in interface ReversibleIterable<K>select in interface RichIterable<K>public <P> MutableList<V> selectWith(Predicate2<? super V,? super P> predicate, P parameter)
RichIterableRichIterable.select(Predicate), except with an evaluation parameter for the second generic argument in Predicate2.
E.g. return a Collection of Person elements where the person has an age greater than or equal to 18 years
Example using a Java 8 lambda expression:
RichIterable<Person> selected =
people.selectWith((Person person, Integer age) -> person.getAge()>= age, Integer.valueOf(18));
Example using an anonymous inner class:
RichIterable<Person> selected =
people.selectWith(new Predicate2<Person, Integer>()
{
public boolean accept(Person person, Integer age)
{
return person.getAge()>= age;
}
}, Integer.valueOf(18));
selectWith in interface MutableMapIterable<K,V>selectWith in interface MutableOrderedMap<K,V>selectWith in interface OrderedIterable<K>selectWith in interface OrderedMap<K,V>selectWith in interface ReversibleIterable<K>selectWith in interface RichIterable<K>predicate - a Predicate2 to use as the select criteriaparameter - a parameter to pass in for evaluation of the second argument P in predicateRichIterable.select(Predicate)public MutableList<V> reject(Predicate<? super V> predicate)
RichIterableExample using a Java 8 lambda expression:
RichIterable<Person> rejected =
people.reject(person -> person.person.getLastName().equals("Smith"));
Example using an anonymous inner class:
RichIterable<Person> rejected =
people.reject(new Predicate<Person>()
{
public boolean accept(Person person)
{
return person.person.getLastName().equals("Smith");
}
});
reject in interface MutableMapIterable<K,V>reject in interface MutableOrderedMap<K,V>reject in interface OrderedIterable<K>reject in interface OrderedMap<K,V>reject in interface ReversibleIterable<K>reject in interface RichIterable<K>predicate - a Predicate to use as the reject criteriaPredicate.accept(Object) method to evaluate to falsepublic <P> MutableList<V> rejectWith(Predicate2<? super V,? super P> predicate, P parameter)
RichIterableRichIterable.reject(Predicate), except with an evaluation parameter for the second generic argument in Predicate2.
E.g. return a Collection of Person elements where the person has an age greater than or equal to 18 years
Example using a Java 8 lambda expression:
RichIterable<Person> rejected =
people.rejectWith((Person person, Integer age) -> person.getAge() < age, Integer.valueOf(18));
Example using an anonymous inner class:
MutableList<Person> rejected =
people.rejectWith(new Predicate2<Person, Integer>()
{
public boolean accept(Person person, Integer age)
{
return person.getAge() < age;
}
}, Integer.valueOf(18));
rejectWith in interface MutableMapIterable<K,V>rejectWith in interface MutableOrderedMap<K,V>rejectWith in interface OrderedIterable<K>rejectWith in interface OrderedMap<K,V>rejectWith in interface ReversibleIterable<K>rejectWith in interface RichIterable<K>predicate - a Predicate2 to use as the select criteriaparameter - a parameter to pass in for evaluation of the second argument P in predicateRichIterable.select(Predicate)public PartitionMutableList<V> partition(Predicate<? super V> predicate)
RichIterableExample using a Java 8 lambda expression:
PartitionIterable<Person> newYorkersAndNonNewYorkers =
people.partition(person -> person.getAddress().getState().getName().equals("New York"));
Example using an anonymous inner class:
PartitionIterable<Person> newYorkersAndNonNewYorkers =
people.partition(new Predicate<Person>()
{
public boolean accept(Person person)
{
return person.getAddress().getState().getName().equals("New York");
}
});
partition in interface MutableMapIterable<K,V>partition in interface MutableOrderedMap<K,V>partition in interface OrderedIterable<K>partition in interface OrderedMap<K,V>partition in interface ReversibleIterable<K>partition in interface RichIterable<K>public <P> PartitionMutableList<V> partitionWith(Predicate2<? super V,? super P> predicate, P parameter)
RichIterableExample using a Java 8 lambda expression:
PartitionIterable<Person> newYorkersAndNonNewYorkers =
people.partitionWith((Person person, String state) -> person.getAddress().getState().getName().equals(state), "New York");
Example using an anonymous inner class:
PartitionIterable<Person> newYorkersAndNonNewYorkers =
people.partitionWith(new Predicate2<Person, String>()
{
public boolean accept(Person person, String state)
{
return person.getAddress().getState().getName().equals(state);
}
}, "New York");
partitionWith in interface MutableOrderedMap<K,V>partitionWith in interface OrderedIterable<K>partitionWith in interface OrderedMap<K,V>partitionWith in interface ReversibleIterable<K>partitionWith in interface RichIterable<K>public MutableBooleanList collectBoolean(BooleanFunction<? super V> booleanFunction)
RichIterableboolean iterable with the results of applying the specified function on each element
of the source collection. This method is also commonly called transform or map.
Example using a Java 8 lambda expression:
BooleanIterable licenses =
people.collectBoolean(person -> person.hasDrivingLicense());
Example using an anonymous inner class:
BooleanIterable licenses =
people.collectBoolean(new BooleanFunction<Person>()
{
public boolean booleanValueOf(Person person)
{
return person.hasDrivingLicense();
}
});
collectBoolean in interface MutableOrderedMap<K,V>collectBoolean in interface OrderedIterable<K>collectBoolean in interface OrderedMap<K,V>collectBoolean in interface ReversibleIterable<K>collectBoolean in interface RichIterable<K>public MutableByteList collectByte(ByteFunction<? super V> byteFunction)
RichIterablebyte iterable with the results of applying the specified function on each element
of the source collection. This method is also commonly called transform or map.
Example using a Java 8 lambda expression:
ByteIterable bytes =
people.collectByte(person -> person.getCode());
Example using an anonymous inner class:
ByteIterable bytes =
people.collectByte(new ByteFunction<Person>()
{
public byte byteValueOf(Person person)
{
return person.getCode();
}
});
collectByte in interface MutableOrderedMap<K,V>collectByte in interface OrderedIterable<K>collectByte in interface OrderedMap<K,V>collectByte in interface ReversibleIterable<K>collectByte in interface RichIterable<K>public MutableCharList collectChar(CharFunction<? super V> charFunction)
RichIterablechar iterable with the results of applying the specified function on each element
of the source collection. This method is also commonly called transform or map.
Example using a Java 8 lambda expression:
CharIterable chars =
people.collectChar(person -> person.getMiddleInitial());
Example using an anonymous inner class:
CharIterable chars =
people.collectChar(new CharFunction<Person>()
{
public char charValueOf(Person person)
{
return person.getMiddleInitial();
}
});
collectChar in interface MutableOrderedMap<K,V>collectChar in interface OrderedIterable<K>collectChar in interface OrderedMap<K,V>collectChar in interface ReversibleIterable<K>collectChar in interface RichIterable<K>public MutableDoubleList collectDouble(DoubleFunction<? super V> doubleFunction)
RichIterabledouble iterable with the results of applying the specified function on each element
of the source collection. This method is also commonly called transform or map.
Example using a Java 8 lambda expression:
DoubleIterable doubles =
people.collectDouble(person -> person.getMilesFromNorthPole());
Example using an anonymous inner class:
DoubleIterable doubles =
people.collectDouble(new DoubleFunction<Person>()
{
public double doubleValueOf(Person person)
{
return person.getMilesFromNorthPole();
}
});
collectDouble in interface MutableOrderedMap<K,V>collectDouble in interface OrderedIterable<K>collectDouble in interface OrderedMap<K,V>collectDouble in interface ReversibleIterable<K>collectDouble in interface RichIterable<K>public MutableFloatList collectFloat(FloatFunction<? super V> floatFunction)
RichIterablefloat iterable with the results of applying the specified function on each element
of the source collection. This method is also commonly called transform or map.
Example using a Java 8 lambda expression:
FloatIterable floats =
people.collectFloat(person -> person.getHeightInInches());
Example using an anonymous inner class:
FloatIterable floats =
people.collectFloat(new FloatFunction<Person>()
{
public float floatValueOf(Person person)
{
return person.getHeightInInches();
}
});
collectFloat in interface MutableOrderedMap<K,V>collectFloat in interface OrderedIterable<K>collectFloat in interface OrderedMap<K,V>collectFloat in interface ReversibleIterable<K>collectFloat in interface RichIterable<K>public MutableIntList collectInt(IntFunction<? super V> intFunction)
RichIterableint iterable with the results of applying the specified function on each element
of the source collection. This method is also commonly called transform or map.
Example using a Java 8 lambda expression:
IntIterable ints =
people.collectInt(person -> person.getAge());
Example using an anonymous inner class:
IntIterable ints =
people.collectInt(new IntFunction<Person>()
{
public int intValueOf(Person person)
{
return person.getAge();
}
});
collectInt in interface MutableOrderedMap<K,V>collectInt in interface OrderedIterable<K>collectInt in interface OrderedMap<K,V>collectInt in interface ReversibleIterable<K>collectInt in interface RichIterable<K>public MutableLongList collectLong(LongFunction<? super V> longFunction)
RichIterablelong iterable with the results of applying the specified function on each element
of the source collection. This method is also commonly called transform or map.
Example using a Java 8 lambda expression:
LongIterable longs =
people.collectLong(person -> person.getGuid());
Example using an anonymous inner class:
LongIterable longs =
people.collectLong(new LongFunction<Person>()
{
public long longValueOf(Person person)
{
return person.getGuid();
}
});
collectLong in interface MutableOrderedMap<K,V>collectLong in interface OrderedIterable<K>collectLong in interface OrderedMap<K,V>collectLong in interface ReversibleIterable<K>collectLong in interface RichIterable<K>public MutableShortList collectShort(ShortFunction<? super V> shortFunction)
RichIterableshort iterable with the results of applying the specified function on each element
of the source collection. This method is also commonly called transform or map.
Example using a Java 8 lambda expression:
ShortIterable shorts =
people.collectShort(person -> person.getNumberOfJunkMailItemsReceivedPerMonth());
Example using an anonymous inner class:
ShortIterable shorts =
people.collectShort(new ShortFunction<Person>()
{
public short shortValueOf(Person person)
{
return person.getNumberOfJunkMailItemsReceivedPerMonth();
}
});
collectShort in interface MutableOrderedMap<K,V>collectShort in interface OrderedIterable<K>collectShort in interface OrderedMap<K,V>collectShort in interface ReversibleIterable<K>collectShort in interface RichIterable<K>public <S> MutableList<Pair<V,S>> zip(Iterable<S> that)
RichIterableRichIterable formed from this RichIterable and another RichIterable by
combining corresponding elements in pairs. If one of the two RichIterables is longer than the other, its
remaining elements are ignored.zip in interface MutableMapIterable<K,V>zip in interface MutableOrderedMap<K,V>zip in interface OrderedIterable<K>zip in interface OrderedMap<K,V>zip in interface ReversibleIterable<K>zip in interface RichIterable<K>S - the type of the second half of the returned pairsthat - The RichIterable providing the second half of each result pairRichIterable containing pairs consisting of corresponding elements of this
RichIterable and that. The length of the returned RichIterable is the minimum of the lengths of
this RichIterable and that.public MutableList<Pair<V,Integer>> zipWithIndex()
RichIterableRichIterable with its indices.zipWithIndex in interface MutableMapIterable<K,V>zipWithIndex in interface MutableOrderedMap<K,V>zipWithIndex in interface OrderedIterable<K>zipWithIndex in interface OrderedMap<K,V>zipWithIndex in interface ReversibleIterable<K>zipWithIndex in interface RichIterable<K>RichIterable containing pairs consisting of all elements of this RichIterable
paired with their index. Indices start at 0.RichIterable.zip(Iterable)public <VV> MutableList<VV> collect(Function<? super V,? extends VV> function)
RichIterableExample using a Java 8 lambda expression:
RichIterable<String> names =
people.collect(person -> person.getFirstName() + " " + person.getLastName());
Example using an anonymous inner class:
RichIterable<String> names =
people.collect(new Function<Person, String>()
{
public String valueOf(Person person)
{
return person.getFirstName() + " " + person.getLastName();
}
});
collect in interface MutableOrderedMap<K,V>collect in interface OrderedIterable<K>collect in interface OrderedMap<K,V>collect in interface ReversibleIterable<K>collect in interface RichIterable<K>public <P,VV> MutableList<VV> collectWith(Function2<? super V,? super P,? extends VV> function, P parameter)
RichIterableRichIterable.collect(Function) with a Function2 and specified parameter which is passed to the block.
Example using a Java 8 lambda expression:
RichIterable<Integer> integers =
Lists.mutable.with(1, 2, 3).collectWith((each, parameter) -> each + parameter, Integer.valueOf(1));
Example using an anonymous inner class:
Function2<Integer, Integer, Integer> addParameterFunction =
new Function2<Integer, Integer, Integer>()
{
public Integer value(Integer each, Integer parameter)
{
return each + parameter;
}
};
RichIterable<Integer> integers =
Lists.mutable.with(1, 2, 3).collectWith(addParameterFunction, Integer.valueOf(1));
collectWith in interface MutableOrderedMap<K,V>collectWith in interface OrderedIterable<K>collectWith in interface OrderedMap<K,V>collectWith in interface ReversibleIterable<K>collectWith in interface RichIterable<K>function - A Function2 to use as the collect transformation functionparameter - A parameter to pass in for evaluation of the second argument P in functionRichIterable that contains the transformed elements returned by Function2.value(Object, Object)RichIterable.collect(Function)public <VV> MutableList<VV> collectIf(Predicate<? super V> predicate, Function<? super V,? extends VV> function)
RichIterableExample using a Java 8 lambda and method reference:
RichIterable<String> strings = Lists.mutable.with(1, 2, 3).collectIf(e -> e != null, Object::toString);
Example using Predicates factory:
RichIterable<String> strings = Lists.mutable.with(1, 2, 3).collectIf(Predicates.notNull(), Functions.getToString());
collectIf in interface MutableOrderedMap<K,V>collectIf in interface OrderedIterable<K>collectIf in interface OrderedMap<K,V>collectIf in interface ReversibleIterable<K>collectIf in interface RichIterable<K>public <S> MutableList<S> selectInstancesOf(Class<S> clazz)
RichIterableclazz.
RichIterable<Integer> integers =
List.mutable.with(new Integer(0), new Long(0L), new Double(0.0)).selectInstancesOf(Integer.class);
selectInstancesOf in interface MutableMapIterable<K,V>selectInstancesOf in interface MutableOrderedMap<K,V>selectInstancesOf in interface OrderedIterable<K>selectInstancesOf in interface OrderedMap<K,V>selectInstancesOf in interface ReversibleIterable<K>selectInstancesOf in interface RichIterable<K>public <VV> MutableList<VV> flatCollect(Function<? super V,? extends Iterable<VV>> function)
RichIterableflatCollect is a special case of RichIterable.collect(Function). With collect, when the Function returns
a collection, the result is a collection of collections. flatCollect outputs a single "flattened" collection
instead. This method is commonly called flatMap.
Consider the following example where we have a Person class, and each Person has a list of Address objects. Take the following Function:
Function<Person, List<Address>> addressFunction = Person::getAddresses; RichIterable<Person> people = ...;Using
collect returns a collection of collections of addresses.
RichIterable<List<Address>> addresses = people.collect(addressFunction);Using
flatCollect returns a single flattened list of addresses.
RichIterable<Address> addresses = people.flatCollect(addressFunction);
flatCollect in interface MutableOrderedMap<K,V>flatCollect in interface OrderedIterable<K>flatCollect in interface OrderedMap<K,V>flatCollect in interface ReversibleIterable<K>flatCollect in interface RichIterable<K>function - The Function to applyfunctionpublic <P,VV> MutableList<VV> flatCollectWith(Function2<? super V,? super P,? extends Iterable<VV>> function, P parameter)
flatCollectWith in interface MutableOrderedMap<K,V>flatCollectWith in interface OrderedIterable<K>flatCollectWith in interface OrderedMap<K,V>flatCollectWith in interface ReversibleIterable<K>flatCollectWith in interface RichIterable<K>public <VV> MutableListMultimap<VV,V> groupBy(Function<? super V,? extends VV> function)
RichIterableExample using a Java 8 method reference:
Multimap<String, Person> peopleByLastName =
people.groupBy(Person::getLastName);
Example using an anonymous inner class:
Multimap<String, Person> peopleByLastName =
people.groupBy(new Function<Person, String>()
{
public String valueOf(Person person)
{
return person.getLastName();
}
});
groupBy in interface MutableMapIterable<K,V>groupBy in interface MutableOrderedMap<K,V>groupBy in interface OrderedIterable<K>groupBy in interface OrderedMap<K,V>groupBy in interface ReversibleIterable<K>groupBy in interface RichIterable<K>public <VV> MutableListMultimap<VV,V> groupByEach(Function<? super V,? extends Iterable<VV>> function)
RichIterableRichIterable.groupBy(Function), except the result of evaluating function will return a collection of keys
for each value.groupByEach in interface MutableMapIterable<K,V>groupByEach in interface MutableOrderedMap<K,V>groupByEach in interface OrderedIterable<K>groupByEach in interface OrderedMap<K,V>groupByEach in interface ReversibleIterable<K>groupByEach in interface RichIterable<K>public <VV> MutableOrderedMap<VV,V> groupByUniqueKey(Function<? super V,? extends VV> function)
RichIterablegroupByUniqueKey in interface MutableMapIterable<K,V>groupByUniqueKey in interface MutableOrderedMap<K,V>groupByUniqueKey in interface OrderedMap<K,V>groupByUniqueKey in interface RichIterable<K>RichIterable.groupBy(Function)public ImmutableOrderedMap<K,V> toImmutable()
MutableMapIterabletoImmutable in interface MapIterable<K,V>toImmutable in interface MutableMapIterable<K,V>toImmutable in interface OrderedMap<K,V>public V get(Object key)
get in interface Map<K,V>get in interface MapIterable<K,V>Map.get(Object)public boolean containsKey(Object key)
containsKey in interface Map<K,V>containsKey in interface MapIterable<K,V>Map.containsKey(Object)public boolean containsValue(Object value)
containsValue in interface Map<K,V>containsValue in interface MapIterable<K,V>Map.containsValue(Object)public void forEachValue(Procedure<? super V> procedure)
MapIterable
Set<String> result = UnifiedSet.newSet();
MutableMap<Integer, String> map = this.newMapWithKeysValues(1, "One", 2, "Two", 3, "Three", 4, "Four");
map.forEachValue(new CollectionAddProcedure<String>(result));
Verify.assertSetsEqual(UnifiedSet.newSetWith("One", "Two", "Three", "Four"), result);
forEachValue in interface MapIterable<K,V>public void forEachKey(Procedure<? super K> procedure)
MapIterableprocedure with each key of the map.
final Collection<Integer> result = new ArrayList<Integer>();
MutableMap<Integer, String> map = this.newMapWithKeysValues(1, "1", 2, "2", 3, "3");
map.forEachKey(new CollectionAddProcedure<Integer>(result));
Verify.assertContainsAll(result, 1, 2, 3);
forEachKey in interface MapIterable<K,V>public void forEachKeyValue(Procedure2<? super K,? super V> procedure)
MapIterableprocedure with each key-value pair of the map.
final Collection<String> collection = new ArrayList<String>();
MutableMap<Integer, String> map = this.newMapWithKeysValues(1, "One", 2, "Two", 3, "Three");
map.forEachKeyValue((Integer key, String value) -> collection.add(String.valueOf(key) + value));
Verify.assertContainsAll(collection, "1One", "2Two", "3Three");
forEachKeyValue in interface MapIterable<K,V>public V getIfAbsent(K key, Function0<? extends V> function)
MapIterablegetIfAbsent in interface MapIterable<K,V>public V getIfAbsentValue(K key, V value)
MapIterablevalue.getIfAbsentValue in interface MapIterable<K,V>public <P> V getIfAbsentWith(K key, Function<? super P,? extends V> function, P parameter)
MapIterablegetIfAbsentWith in interface MapIterable<K,V>public <A> A ifPresentApply(K key, Function<? super V,? extends A> function)
MapIterableifPresentApply in interface MapIterable<K,V>public Pair<K,V> detect(Predicate2<? super K,? super V> predicate)
MapIterable
Pair<City, Person> detected =
peopleByCity.detect((City city, Person person) -> city.getName().equals("Anytown") && person.getLastName().equals("Smith"));
detect in interface MapIterable<K,V>public Optional<Pair<K,V>> detectOptional(Predicate2<? super K,? super V> predicate)
MapIterable
Optional<Pair<City, Person>> detected =
peopleByCity.detectOptional((city, person)
-> city.getName().equals("Anytown") && person.getLastName().equals("Smith"));
detectOptional in interface MapIterable<K,V>public boolean equals(Object o)
MapIterableMap.equals(Object).public int hashCode()
MapIterableMap.hashCode().public String toString()
MapIterable
Assert.assertEquals("{1=1, 2=2, 3=3}", Maps.mutable.with(1, 1, 2, 2, 3, 3).toString());
toString in interface MapIterable<K,V>toString in interface RichIterable<K>toString in class ObjectAbstractMap.toString()public int size()
RichIterablepublic boolean isEmpty()
RichIterablepublic boolean notEmpty()
RichIterablenotEmpty in interface RichIterable<K>public V getFirst()
RichIterableThe order of Sets are not guaranteed (except for TreeSets and other Ordered Set implementations), so if you use this method, the first element could be any element from the Set.
getFirst in interface OrderedIterable<K>getFirst in interface RichIterable<K>public V getLast()
RichIterableThe order of Sets are not guaranteed (except for TreeSets and other Ordered Set implementations), so if you use this method, the last element could be any element from the Set.
getLast in interface OrderedIterable<K>getLast in interface RichIterable<K>public V getOnly()
RichIterableIllegalStateException.getOnly in interface RichIterable<K>public boolean contains(Object object)
RichIterablecontains in interface RichIterable<K>public boolean containsAllIterable(Iterable<?> source)
RichIterablecontainsAllIterable in interface RichIterable<K>public boolean containsAll(Collection<?> source)
RichIterablecontainsAll in interface RichIterable<K>Collection.containsAll(Collection)public boolean containsAllArguments(Object... elements)
RichIterablecontainsAllArguments in interface RichIterable<K>public void each(Procedure<? super V> procedure)
RichIterableExample using a Java 8 lambda expression:
people.each(person -> LOGGER.info(person.getName()));
Example using an anonymous inner class:
people.each(new Procedure<Person>()
{
public void value(Person person)
{
LOGGER.info(person.getName());
}
});
This method is a variant of InternalIterable.forEach(Procedure)
that has a signature conflict with Iterable.forEach(java.util.function.Consumer).each in interface RichIterable<K>InternalIterable.forEach(Procedure),
Iterable.forEach(java.util.function.Consumer)public <R extends Collection<V>> R select(Predicate<? super V> predicate, R target)
RichIterableExample using a Java 8 lambda expression:
MutableList<Person> selected =
people.select(person -> person.person.getLastName().equals("Smith"), Lists.mutable.empty());
Example using an anonymous inner class:
MutableList<Person> selected =
people.select(new Predicate<Person>()
{
public boolean accept(Person person)
{
return person.person.getLastName().equals("Smith");
}
}, Lists.mutable.empty());
select in interface RichIterable<K>predicate - a Predicate to use as the select criteriatarget - the Collection to append to for all elements in this RichIterable that meet select criteria predicatetarget, which contains appended elements as a result of the select criteriaRichIterable.select(Predicate)public <P,R extends Collection<V>> R selectWith(Predicate2<? super V,? super P> predicate, P parameter, R targetCollection)
RichIterableRichIterable.select(Predicate, Collection), except with an evaluation parameter for the second generic argument in Predicate2.
E.g. return a Collection of Person elements where the person has an age greater than or equal to 18 years
Example using a Java 8 lambda expression:
MutableList<Person> selected =
people.selectWith((Person person, Integer age) -> person.getAge()>= age, Integer.valueOf(18), Lists.mutable.empty());
Example using an anonymous inner class:
MutableList<Person> selected =
people.selectWith(new Predicate2<Person, Integer>()
{
public boolean accept(Person person, Integer age)
{
return person.getAge()>= age;
}
}, Integer.valueOf(18), Lists.mutable.empty());
selectWith in interface RichIterable<K>predicate - a Predicate2 to use as the select criteriaparameter - a parameter to pass in for evaluation of the second argument P in predicatetargetCollection - the Collection to append to for all elements in this RichIterable that meet select criteria predicatetargetCollection, which contains appended elements as a result of the select criteriaRichIterable.select(Predicate),
RichIterable.select(Predicate, Collection)public <R extends Collection<V>> R reject(Predicate<? super V> predicate, R target)
RichIterableExample using a Java 8 lambda expression:
MutableList<Person> rejected =
people.reject(person -> person.person.getLastName().equals("Smith"), Lists.mutable.empty());
Example using an anonymous inner class:
MutableList<Person> rejected =
people.reject(new Predicate<Person>()
{
public boolean accept(Person person)
{
return person.person.getLastName().equals("Smith");
}
}, Lists.mutable.empty());
reject in interface RichIterable<K>predicate - a Predicate to use as the reject criteriatarget - the Collection to append to for all elements in this RichIterable that cause Predicate#accept(Object) method to evaluate to falsetarget, which contains appended elements as a result of the reject criteriapublic <P,R extends Collection<V>> R rejectWith(Predicate2<? super V,? super P> predicate, P parameter, R targetCollection)
RichIterableRichIterable.reject(Predicate, Collection), except with an evaluation parameter for the second generic argument in Predicate2.
E.g. return a Collection of Person elements where the person has an age greater than or equal to 18 years
Example using a Java 8 lambda expression:
MutableList<Person> rejected =
people.rejectWith((Person person, Integer age) -> person.getAge() < age, Integer.valueOf(18), Lists.mutable.empty());
Example using an anonymous inner class:
MutableList<Person> rejected =
people.rejectWith(new Predicate2<Person, Integer>()
{
public boolean accept(Person person, Integer age)
{
return person.getAge() < age;
}
}, Integer.valueOf(18), Lists.mutable.empty());
rejectWith in interface RichIterable<K>predicate - a Predicate2 to use as the reject criteriaparameter - a parameter to pass in for evaluation of the second argument P in predicatetargetCollection - the Collection to append to for all elements in this RichIterable that cause Predicate#accept(Object) method to evaluate to falsetargetCollection, which contains appended elements as a result of the reject criteriaRichIterable.reject(Predicate),
RichIterable.reject(Predicate, Collection)public <VV,R extends Collection<VV>> R collect(Function<? super V,? extends VV> function, R target)
RichIterableRichIterable.collect(Function), except that the results are gathered into the specified target
collection.
Example using a Java 8 lambda expression:
MutableList<String> names =
people.collect(person -> person.getFirstName() + " " + person.getLastName(), Lists.mutable.empty());
Example using an anonymous inner class:
MutableList<String> names =
people.collect(new Function<Person, String>()
{
public String valueOf(Person person)
{
return person.getFirstName() + " " + person.getLastName();
}
}, Lists.mutable.empty());
collect in interface RichIterable<K>function - a Function to use as the collect transformation functiontarget - the Collection to append to for all elements in this RichIterable that meet select criteria functiontarget, which contains appended elements as a result of the collect transformationRichIterable.collect(Function)public <R extends MutableBooleanCollection> R collectBoolean(BooleanFunction<? super V> booleanFunction, R target)
RichIterableRichIterable.collectBoolean(BooleanFunction), except that the results are gathered into the specified target
collection.
Example using a Java 8 lambda expression:
BooleanArrayList licenses =
people.collectBoolean(person -> person.hasDrivingLicense(), new BooleanArrayList());
Example using an anonymous inner class:
BooleanArrayList licenses =
people.collectBoolean(new BooleanFunction<Person>()
{
public boolean booleanValueOf(Person person)
{
return person.hasDrivingLicense();
}
}, new BooleanArrayList());
collectBoolean in interface RichIterable<K>booleanFunction - a BooleanFunction to use as the collect transformation functiontarget - the MutableBooleanCollection to append to for all elements in this RichIterabletarget, which contains appended elements as a result of the collect transformationpublic <R extends MutableByteCollection> R collectByte(ByteFunction<? super V> byteFunction, R target)
RichIterableRichIterable.collectByte(ByteFunction), except that the results are gathered into the specified target
collection.
Example using a Java 8 lambda expression:
ByteArrayList bytes =
people.collectByte(person -> person.getCode(), new ByteArrayList());
Example using an anonymous inner class:
ByteArrayList bytes =
people.collectByte(new ByteFunction<Person>()
{
public byte byteValueOf(Person person)
{
return person.getCode();
}
}, new ByteArrayList());
collectByte in interface RichIterable<K>byteFunction - a ByteFunction to use as the collect transformation functiontarget - the MutableByteCollection to append to for all elements in this RichIterabletarget, which contains appended elements as a result of the collect transformationpublic <R extends MutableCharCollection> R collectChar(CharFunction<? super V> charFunction, R target)
RichIterableRichIterable.collectChar(CharFunction), except that the results are gathered into the specified target
collection.
Example using a Java 8 lambda expression:
CharArrayList chars =
people.collectChar(person -> person.getMiddleInitial(), new CharArrayList());
Example using an anonymous inner class:
CharArrayList chars =
people.collectChar(new CharFunction<Person>()
{
public char charValueOf(Person person)
{
return person.getMiddleInitial();
}
}, new CharArrayList());
collectChar in interface RichIterable<K>charFunction - a CharFunction to use as the collect transformation functiontarget - the MutableCharCollection to append to for all elements in this RichIterabletarget, which contains appended elements as a result of the collect transformationpublic <R extends MutableDoubleCollection> R collectDouble(DoubleFunction<? super V> doubleFunction, R target)
RichIterableRichIterable.collectDouble(DoubleFunction), except that the results are gathered into the specified target
collection.
Example using a Java 8 lambda expression:
DoubleArrayList doubles =
people.collectDouble(person -> person.getMilesFromNorthPole(), new DoubleArrayList());
Example using an anonymous inner class:
DoubleArrayList doubles =
people.collectDouble(new DoubleFunction<Person>()
{
public double doubleValueOf(Person person)
{
return person.getMilesFromNorthPole();
}
}, new DoubleArrayList());
collectDouble in interface RichIterable<K>doubleFunction - a DoubleFunction to use as the collect transformation functiontarget - the MutableDoubleCollection to append to for all elements in this RichIterabletarget, which contains appended elements as a result of the collect transformationpublic <R extends MutableFloatCollection> R collectFloat(FloatFunction<? super V> floatFunction, R target)
RichIterableRichIterable.collectFloat(FloatFunction), except that the results are gathered into the specified target
collection.
Example using a Java 8 lambda expression:
FloatArrayList floats =
people.collectFloat(person -> person.getHeightInInches(), new FloatArrayList());
Example using an anonymous inner class:
FloatArrayList floats =
people.collectFloat(new FloatFunction<Person>()
{
public float floatValueOf(Person person)
{
return person.getHeightInInches();
}
}, new FloatArrayList());
collectFloat in interface RichIterable<K>floatFunction - a FloatFunction to use as the collect transformation functiontarget - the MutableFloatCollection to append to for all elements in this RichIterabletarget, which contains appended elements as a result of the collect transformationpublic <R extends MutableIntCollection> R collectInt(IntFunction<? super V> intFunction, R target)
RichIterableRichIterable.collectInt(IntFunction), except that the results are gathered into the specified target
collection.
Example using a Java 8 lambda expression:
IntArrayList ints =
people.collectInt(person -> person.getAge(), new IntArrayList());
Example using an anonymous inner class:
IntArrayList ints =
people.collectInt(new IntFunction<Person>()
{
public int intValueOf(Person person)
{
return person.getAge();
}
}, new IntArrayList());
collectInt in interface RichIterable<K>intFunction - a IntFunction to use as the collect transformation functiontarget - the MutableIntCollection to append to for all elements in this RichIterabletarget, which contains appended elements as a result of the collect transformationpublic <R extends MutableLongCollection> R collectLong(LongFunction<? super V> longFunction, R target)
RichIterableRichIterable.collectLong(LongFunction), except that the results are gathered into the specified target
collection.
Example using a Java 8 lambda expression:
LongArrayList longs =
people.collectLong(person -> person.getGuid(), new LongArrayList());
Example using an anonymous inner class:
LongArrayList longs =
people.collectLong(new LongFunction<Person>()
{
public long longValueOf(Person person)
{
return person.getGuid();
}
}, new LongArrayList());
collectLong in interface RichIterable<K>longFunction - a LongFunction to use as the collect transformation functiontarget - the MutableLongCollection to append to for all elements in this RichIterabletarget, which contains appended elements as a result of the collect transformationpublic <R extends MutableShortCollection> R collectShort(ShortFunction<? super V> shortFunction, R target)
RichIterableRichIterable.collectShort(ShortFunction), except that the results are gathered into the specified target
collection.
Example using a Java 8 lambda expression:
ShortArrayList shorts =
people.collectShort(person -> person.getNumberOfJunkMailItemsReceivedPerMonth, new ShortArrayList());
Example using an anonymous inner class:
ShortArrayList shorts =
people.collectShort(new ShortFunction<Person>()
{
public short shortValueOf(Person person)
{
return person.getNumberOfJunkMailItemsReceivedPerMonth;
}
}, new ShortArrayList());
collectShort in interface RichIterable<K>shortFunction - a ShortFunction to use as the collect transformation functiontarget - the MutableShortCollection to append to for all elements in this RichIterabletarget, which contains appended elements as a result of the collect transformationpublic <P,VV,R extends Collection<VV>> R collectWith(Function2<? super V,? super P,? extends VV> function, P parameter, R targetCollection)
RichIterableExample using a Java 8 lambda expression:
MutableSet<Integer> integers =
Lists.mutable.with(1, 2, 3).collectWith((each, parameter) -> each + parameter, Integer.valueOf(1), Sets.mutable.empty());
Example using an anonymous inner class:
Function2<Integer, Integer, Integer> addParameterFunction =
new Function2<Integer, Integer, Integer>()
{
public Integer value(final Integer each, final Integer parameter)
{
return each + parameter;
}
};
MutableSet<Integer> integers =
Lists.mutable.with(1, 2, 3).collectWith(addParameterFunction, Integer.valueOf(1), Sets.mutable.empty());
collectWith in interface RichIterable<K>function - a Function2 to use as the collect transformation functionparameter - a parameter to pass in for evaluation of the second argument P in functiontargetCollection - the Collection to append to for all elements in this RichIterable that meet select criteria functiontargetCollection, which contains appended elements as a result of the collect transformationpublic <VV,R extends Collection<VV>> R collectIf(Predicate<? super V> predicate, Function<? super V,? extends VV> function, R target)
RichIterablecollectIf in interface RichIterable<K>predicate - a Predicate to use as the select criteriafunction - a Function to use as the collect transformation functiontarget - the Collection to append to for all elements in this RichIterable that meet the collect criteria predicatetargetCollection, which contains appended elements as a result of the collect criteria and transformationRichIterable.collectIf(Predicate, Function)public <VV,R extends Collection<VV>> R flatCollect(Function<? super V,? extends Iterable<VV>> function, R target)
RichIterableflatCollect in interface RichIterable<K>function - The Function to applytarget - The collection into which results should be added.target, which will contain a flattened collection of results produced by applying the given functionRichIterable.flatCollect(Function)public <P,VV,R extends Collection<VV>> R flatCollectWith(Function2<? super V,? super P,? extends Iterable<VV>> function, P parameter, R target)
flatCollectWith in interface RichIterable<K>public V detect(Predicate<? super V> predicate)
RichIterableExample using a Java 8 lambda expression:
Person person =
people.detect(person -> person.getFirstName().equals("John") && person.getLastName().equals("Smith"));
Example using an anonymous inner class:
Person person =
people.detect(new Predicate<Person>()
{
public boolean accept(Person person)
{
return person.getFirstName().equals("John") && person.getLastName().equals("Smith");
}
});
detect in interface RichIterable<K>public <P> V detectWith(Predicate2<? super V,? super P> predicate, P parameter)
RichIterableExample using a Java 8 lambda expression:
Person person =
people.detectWith((person, fullName) -> person.getFullName().equals(fullName), "John Smith");
Example using an anonymous inner class:
Person person =
people.detectWith(new Predicate2<Person, String>()
{
public boolean accept(Person person, String fullName)
{
return person.getFullName().equals(fullName);
}
}, "John Smith");
detectWith in interface RichIterable<K>public Optional<V> detectOptional(Predicate<? super V> predicate)
RichIterableExample using a Java 8 lambda expression:
Person person =
people.detectOptional(person -> person.getFirstName().equals("John") && person.getLastName().equals("Smith"));
detectOptional in interface RichIterable<K>public <P> Optional<V> detectWithOptional(Predicate2<? super V,? super P> predicate, P parameter)
RichIterableExample using a Java 8 lambda expression:
Optional<Person> person =
people.detectWithOptional((person, fullName) -> person.getFullName().equals(fullName), "John Smith");
detectWithOptional in interface RichIterable<K>public V detectIfNone(Predicate<? super V> predicate, Function0<? extends V> function)
RichIterabledetectIfNone in interface RichIterable<K>public <P> V detectWithIfNone(Predicate2<? super V,? super P> predicate, P parameter, Function0<? extends V> function)
RichIterabledetectWithIfNone in interface RichIterable<K>public int count(Predicate<? super V> predicate)
RichIterableExample using a Java 8 lambda expression:
int count =
people.count(person -> person.getAddress().getState().getName().equals("New York"));
Example using an anonymous inner class:
int count =
people.count(new Predicate<Person>()
{
public boolean accept(Person person)
{
return person.getAddress().getState().getName().equals("New York");
}
});
count in interface RichIterable<K>public <P> int countWith(Predicate2<? super V,? super P> predicate, P parameter)
RichIterable
e.g. return lastNames.countWith(Predicates2.equal(), "Smith");
countWith in interface RichIterable<K>public boolean anySatisfy(Predicate<? super V> predicate)
RichIterableanySatisfy in interface RichIterable<K>public <P> boolean anySatisfyWith(Predicate2<? super V,? super P> predicate, P parameter)
RichIterableanySatisfyWith in interface RichIterable<K>public boolean allSatisfy(Predicate<? super V> predicate)
RichIterableallSatisfy in interface RichIterable<K>public <P> boolean allSatisfyWith(Predicate2<? super V,? super P> predicate, P parameter)
RichIterableallSatisfyWith in interface RichIterable<K>public boolean noneSatisfy(Predicate<? super V> predicate)
RichIterablenoneSatisfy in interface RichIterable<K>public <P> boolean noneSatisfyWith(Predicate2<? super V,? super P> predicate, P parameter)
RichIterablenoneSatisfyWith in interface RichIterable<K>public <IV> IV injectInto(IV injectedValue,
Function2<? super IV,? super V,? extends IV> function)
RichIterableinjectInto in interface RichIterable<K>public int injectInto(int injectedValue,
IntObjectToIntFunction<? super V> function)
RichIterableinjectInto in interface RichIterable<K>public long injectInto(long injectedValue,
LongObjectToLongFunction<? super V> function)
RichIterableinjectInto in interface RichIterable<K>public float injectInto(float injectedValue,
FloatObjectToFloatFunction<? super V> function)
RichIterableinjectInto in interface RichIterable<K>public double injectInto(double injectedValue,
DoubleObjectToDoubleFunction<? super V> function)
RichIterableinjectInto in interface RichIterable<K>public <R extends Collection<V>> R into(R target)
RichIterableinto in interface RichIterable<K>public MutableList<V> toList()
RichIterabletoList in interface RichIterable<K>public MutableList<V> toSortedList()
RichIterabletoSortedList in interface RichIterable<K>public MutableList<V> toSortedList(Comparator<? super V> comparator)
RichIterabletoSortedList in interface RichIterable<K>public <VV extends Comparable<? super VV>> MutableList<V> toSortedListBy(Function<? super V,? extends VV> function)
RichIterablefunction.toSortedListBy in interface RichIterable<K>public MutableSet<V> toSet()
RichIterabletoSet in interface RichIterable<K>public MutableSortedSet<V> toSortedSet()
RichIterabletoSortedSet in interface RichIterable<K>public MutableSortedSet<V> toSortedSet(Comparator<? super V> comparator)
RichIterabletoSortedSet in interface RichIterable<K>public <VV extends Comparable<? super VV>> MutableSortedSet<V> toSortedSetBy(Function<? super V,? extends VV> function)
RichIterablefunction.toSortedSetBy in interface RichIterable<K>public MutableBag<V> toBag()
RichIterabletoBag in interface RichIterable<K>public MutableSortedBag<V> toSortedBag()
RichIterabletoSortedBag in interface RichIterable<K>public MutableSortedBag<V> toSortedBag(Comparator<? super V> comparator)
RichIterabletoSortedBag in interface RichIterable<K>public <VV extends Comparable<? super VV>> MutableSortedBag<V> toSortedBagBy(Function<? super V,? extends VV> function)
RichIterablefunction.toSortedBagBy in interface RichIterable<K>public <NK,NV> MutableMap<NK,NV> toMap(Function<? super V,? extends NK> keyFunction, Function<? super V,? extends NV> valueFunction)
RichIterabletoMap in interface RichIterable<K>public <NK,NV,R extends Map<NK,NV>> R toMap(Function<? super V,? extends NK> keyFunction, Function<? super V,? extends NV> valueFunction, R target)
RichIterableRichIterable.toMap(Function, Function), except that the results are gathered into the specified target
map.toMap in interface RichIterable<K>public <NK,NV> MutableSortedMap<NK,NV> toSortedMap(Function<? super V,? extends NK> keyFunction, Function<? super V,? extends NV> valueFunction)
RichIterabletoSortedMap in interface RichIterable<K>public <NK,NV> MutableSortedMap<NK,NV> toSortedMap(Comparator<? super NK> comparator, Function<? super V,? extends NK> keyFunction, Function<? super V,? extends NV> valueFunction)
RichIterabletoSortedMap in interface RichIterable<K>public <KK extends Comparable<? super KK>,NK,NV> MutableSortedMap<NK,NV> toSortedMapBy(Function<? super NK,KK> sortBy, Function<? super V,? extends NK> keyFunction, Function<? super V,? extends NV> valueFunction)
RichIterablesortBy function.toSortedMapBy in interface RichIterable<K>public <NK,NV> MutableBiMap<NK,NV> toBiMap(Function<? super V,? extends NK> keyFunction, Function<? super V,? extends NV> valueFunction)
RichIterabletoBiMap in interface RichIterable<K>public LazyIterable<V> asLazy()
RichIterableasLazy in interface RichIterable<K>public Object[] toArray()
RichIterabletoArray in interface RichIterable<K>Collection.toArray()public <T> T[] toArray(T[] target)
RichIterabletoArray in interface RichIterable<K>Collection.toArray(Object[])public V min(Comparator<? super V> comparator)
RichIterablemin in interface RichIterable<K>public V max(Comparator<? super V> comparator)
RichIterablemax in interface RichIterable<K>public Optional<V> minOptional(Comparator<? super V> comparator)
RichIterableOptional.empty() is returned.minOptional in interface RichIterable<K>public Optional<V> maxOptional(Comparator<? super V> comparator)
RichIterableOptional.empty() is returned.maxOptional in interface RichIterable<K>public V min()
RichIterablemin in interface OrderedIterable<K>min in interface RichIterable<K>public V max()
RichIterablemax in interface OrderedIterable<K>max in interface RichIterable<K>public Optional<V> minOptional()
RichIterableOptional.empty() is returned.minOptional in interface RichIterable<K>public Optional<V> maxOptional()
RichIterableOptional.empty() is returned.maxOptional in interface RichIterable<K>public <VV extends Comparable<? super VV>> V minBy(Function<? super V,? extends VV> function)
RichIterableminBy in interface RichIterable<K>public <VV extends Comparable<? super VV>> V maxBy(Function<? super V,? extends VV> function)
RichIterablemaxBy in interface RichIterable<K>public <VV extends Comparable<? super VV>> Optional<V> minByOptional(Function<? super V,? extends VV> function)
RichIterableOptional.empty() is returned.minByOptional in interface RichIterable<K>public <VV extends Comparable<? super VV>> Optional<V> maxByOptional(Function<? super V,? extends VV> function)
RichIterableOptional.empty() is returned.maxByOptional in interface RichIterable<K>public long sumOfInt(IntFunction<? super V> function)
RichIterablesumOfInt in interface RichIterable<K>public double sumOfFloat(FloatFunction<? super V> function)
RichIterablesumOfFloat in interface RichIterable<K>public long sumOfLong(LongFunction<? super V> function)
RichIterablesumOfLong in interface RichIterable<K>public double sumOfDouble(DoubleFunction<? super V> function)
RichIterablesumOfDouble in interface RichIterable<K>public IntSummaryStatistics summarizeInt(IntFunction<? super V> function)
RichIterable
IntSummaryStatistics stats =
Lists.mutable.with(1, 2, 3).summarizeInt(Integer::intValue);
summarizeInt in interface RichIterable<K>public DoubleSummaryStatistics summarizeFloat(FloatFunction<? super V> function)
RichIterable
DoubleSummaryStatistics stats =
Lists.mutable.with(1, 2, 3).summarizeFloat(Integer::floatValue);
summarizeFloat in interface RichIterable<K>public LongSummaryStatistics summarizeLong(LongFunction<? super V> function)
RichIterable
LongSummaryStatistics stats =
Lists.mutable.with(1, 2, 3).summarizeLong(Integer::longValue);
summarizeLong in interface RichIterable<K>public DoubleSummaryStatistics summarizeDouble(DoubleFunction<? super V> function)
RichIterable
DoubleSummaryStatistics stats =
Lists.mutable.with(1, 2, 3).summarizeDouble(Integer::doubleValue);
summarizeDouble in interface RichIterable<K>public <R,A> R reduceInPlace(Collector<? super V,A,R> collector)
RichIterableStream.collect(Collector).
MutableObjectLongMap<Integer> map2 =
Lists.mutable.with(1, 2, 3, 4, 5).reduceInPlace(Collectors2.sumByInt(i -> Integer.valueOf(i % 2), Integer::intValue));
reduceInPlace in interface RichIterable<K>public <R> R reduceInPlace(Supplier<R> supplier, BiConsumer<R,? super V> accumulator)
RichIterableStream.collect(Supplier, BiConsumer, BiConsumer).
The combiner used in collect is unnecessary in the serial case, so is not included in the API.reduceInPlace in interface RichIterable<K>public Optional<V> reduce(BinaryOperator<V> accumulator)
RichIterableStream.reduce(BinaryOperator).reduce in interface RichIterable<K>public <VV> MutableObjectLongMap<VV> sumByInt(Function<? super V,? extends VV> groupBy, IntFunction<? super V> function)
RichIterablesumByInt in interface MutableMapIterable<K,V>sumByInt in interface RichIterable<K>public <VV> MutableObjectDoubleMap<VV> sumByFloat(Function<? super V,? extends VV> groupBy, FloatFunction<? super V> function)
RichIterablesumByFloat in interface MutableMapIterable<K,V>sumByFloat in interface RichIterable<K>public <VV> MutableObjectLongMap<VV> sumByLong(Function<? super V,? extends VV> groupBy, LongFunction<? super V> function)
RichIterablesumByLong in interface MutableMapIterable<K,V>sumByLong in interface RichIterable<K>public <VV> MutableObjectDoubleMap<VV> sumByDouble(Function<? super V,? extends VV> groupBy, DoubleFunction<? super V> function)
RichIterablesumByDouble in interface MutableMapIterable<K,V>sumByDouble in interface RichIterable<K>public String makeString()
RichIterableRichIterable.makeString(String) and defaulting
the separator parameter to the characters ", " (comma and space).makeString in interface RichIterable<K>public String makeString(String separator)
RichIterableRichIterable.makeString(String, String, String)
and defaulting the start and end parameters to "" (the empty String).makeString in interface RichIterable<K>public String makeString(String start, String separator, String end)
RichIterablemakeString in interface RichIterable<K>public void appendString(Appendable appendable)
RichIterableAppendable. Prints the string returned
by RichIterable.makeString().appendString in interface RichIterable<K>public void appendString(Appendable appendable, String separator)
RichIterableAppendable. Prints the string returned
by RichIterable.makeString(String).appendString in interface RichIterable<K>public void appendString(Appendable appendable, String start, String separator, String end)
RichIterableAppendable. Prints the string returned
by RichIterable.makeString(String, String, String).appendString in interface RichIterable<K>public <VV> MutableBag<VV> countBy(Function<? super V,? extends VV> function)
RichIterablecountBy in interface MutableMapIterable<K,V>countBy in interface RichIterable<K>public <VV,R extends MutableBagIterable<VV>> R countBy(Function<? super V,? extends VV> function, R target)
RichIterablecountBy in interface RichIterable<K>public <VV,P> MutableBag<VV> countByWith(Function2<? super V,? super P,? extends VV> function, P parameter)
RichIterablecountByWith in interface MutableMapIterable<K,V>countByWith in interface RichIterable<K>public <VV,P,R extends MutableBagIterable<VV>> R countByWith(Function2<? super V,? super P,? extends VV> function, P parameter, R target)
RichIterablecountByWith in interface RichIterable<K>public <VV,R extends MutableMultimap<VV,V>> R groupBy(Function<? super V,? extends VV> function, R target)
RichIterableRichIterable.groupBy(Function), except that the results are gathered into the specified target
multimap.
Example using a Java 8 method reference:
FastListMultimap<String, Person> peopleByLastName =
people.groupBy(Person::getLastName, new FastListMultimap<String, Person>());
Example using an anonymous inner class:
FastListMultimap<String, Person> peopleByLastName =
people.groupBy(new Function<Person, String>()
{
public String valueOf(Person person)
{
return person.getLastName();
}
}, new FastListMultimap<String, Person>());
groupBy in interface RichIterable<K>public <VV,R extends MutableMultimap<VV,V>> R groupByEach(Function<? super V,? extends Iterable<VV>> function, R target)
RichIterableRichIterable.groupByEach(Function), except that the results are gathered into the specified target
multimap.groupByEach in interface RichIterable<K>public <VV,R extends MutableMapIterable<VV,V>> R groupByUniqueKey(Function<? super V,? extends VV> function, R target)
RichIterableRichIterable.groupByUniqueKey(Function), except that the results are gathered into the specified target
map.groupByUniqueKey in interface RichIterable<K>RichIterable.groupByUniqueKey(Function)public <S,R extends Collection<Pair<V,S>>> R zip(Iterable<S> that, R target)
RichIterableRichIterable.zip(Iterable) but uses target for output.zip in interface OrderedIterable<K>zip in interface RichIterable<K>public <R extends Collection<Pair<V,Integer>>> R zipWithIndex(R target)
RichIterableRichIterable.zipWithIndex() but uses target for output.zipWithIndex in interface OrderedIterable<K>zipWithIndex in interface RichIterable<K>public RichIterable<RichIterable<V>> chunk(int size)
RichIterablechunk in interface RichIterable<K>size - the number of elements per chunkRichIterable containing RichIterables of size size, except the last will be
truncated if the elements don't divide evenly.public <KK,VV> MutableMap<KK,VV> aggregateInPlaceBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Procedure2<? super VV,? super V> mutatingAggregator)
RichIterableaggregateInPlaceBy in interface MutableMapIterable<K,V>aggregateInPlaceBy in interface RichIterable<K>public <KK,VV> MutableMap<KK,VV> aggregateBy(Function<? super V,? extends KK> groupBy, Function0<? extends VV> zeroValueFactory, Function2<? super VV,? super V,? extends VV> nonMutatingAggregator)
RichIterableaggregateBy in interface MutableMapIterable<K,V>aggregateBy in interface RichIterable<K>public MutableMapIterable<K,V> newEmpty()
MutableMapIterablenewEmpty in interface MutableMapIterable<K,V>public void reverseForEach(Procedure<? super V> procedure)
ReversibleIterable
e.g. people.reverseForEach(person -> LOGGER.info(person.getName()));
reverseForEach in interface ReversibleIterable<K>public void reverseForEachWithIndex(ObjectIntProcedure<? super V> procedure)
ReversibleIterablee.g.
people.reverseForEachWithIndex((person, index) ->
LOGGER.info("Index: " + index + " person: " + person.getName()));
reverseForEachWithIndex in interface ReversibleIterable<K>public int detectLastIndex(Predicate<? super V> predicate)
ReversibleIterableReversibleIterable for which the predicate evaluates to true.
Returns -1 if no element evaluates true for the predicate.detectLastIndex in interface ReversibleIterable<K>public <V1> ReversibleIterable<V1> collectWithIndex(ObjectIntToObjectFunction<? super V,? extends V1> function)
OrderedIterablecollectWithIndex in interface OrderedIterable<K>collectWithIndex in interface ReversibleIterable<K>public int indexOf(Object object)
OrderedIterableindexOf in interface OrderedIterable<K>List.indexOf(Object)public Optional<V> getFirstOptional()
OrderedIterableOptional.empty() is returned.getFirstOptional in interface OrderedIterable<K>public Optional<V> getLastOptional()
OrderedIterableOptional.empty() is returned.getLastOptional in interface OrderedIterable<K>public <S> boolean corresponds(OrderedIterable<S> other, Predicate2<? super V,? super S> predicate)
OrderedIterablepredicate returns true for all corresponding elements e1 of
this OrderedIterable and e2 of other.
The predicate is evaluated for each element at the same position of each OrderedIterable in a forward iteration order.
This is a short circuit pattern.corresponds in interface OrderedIterable<K>public void forEach(int startIndex,
int endIndex,
Procedure<? super V> procedure)
OrderedIterable
e.g.
OrderedIterable<People> people = FastList.newListWith(ted, mary, bob, sally)
people.forEach(0, 1, new Procedure<Person>()
{
public void value(Person person)
{
LOGGER.info(person.getName());
}
});
This code would output ted and mary's names.
forEach in interface OrderedIterable<K>public void forEachWithIndex(int fromIndex,
int toIndex,
ObjectIntProcedure<? super V> objectIntProcedure)
OrderedIterable
e.g.
OrderedIterable<People> people = FastList.newListWith(ted, mary, bob, sally)
people.forEachWithIndex(0, 1, new ObjectIntProcedure<Person>()
{
public void value(Person person, int index)
{
LOGGER.info(person.getName());
}
});
This code would output ted and mary's names.
forEachWithIndex in interface OrderedIterable<K>public MutableStack<V> toStack()
OrderedIterabletoStack in interface OrderedIterable<K>public <VV,R extends Collection<VV>> R collectWithIndex(ObjectIntToObjectFunction<? super V,? extends VV> function, R target)
OrderedIterablecollectWithIndex in interface OrderedIterable<K>public int detectIndex(Predicate<? super V> predicate)
OrderedIterableOrderedIterable for which the predicate evaluates to true.
Returns -1 if no element evaluates true for the predicate.detectIndex in interface OrderedIterable<K>Copyright © 2004–2019. All rights reserved.