java.io.Serializable, java.lang.Iterable<K>, java.util.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 OrderedMapAdapter<K,V> extends AbstractMapIterable<K,V> implements MutableOrderedMap<K,V>, java.io.Serializable
| Modifier and Type | Method | Description |
|---|---|---|
static <K,V> MutableOrderedMap<K,V> |
adapt(java.util.Map<K,V> map) |
|
<K2,V2> MutableMap<K2,V2> |
aggregateBy(Function<? super V,? extends K2> groupBy,
Function0<? extends V2> zeroValueFactory,
Function2<? super V2,? super V,? extends V2> nonMutatingAggregator) |
Applies an aggregate function over the iterable grouping results into a map based on the specific groupBy function.
|
<K2,V2> MutableMap<K2,V2> |
aggregateInPlaceBy(Function<? super V,? extends K2> groupBy,
Function0<? extends V2> zeroValueFactory,
Procedure2<? super V2,? super V> mutatingAggregator) |
Applies an aggregate procedure over the iterable grouping results into a Map based on the specific groupBy function.
|
LazyIterable<V> |
asReversed() |
Returns a reversed view of this ReversibleIterable.
|
MutableOrderedMap<K,V> |
asSynchronized() |
Returns a synchronized wrapper backed by this map.
|
MutableOrderedMap<K,V> |
asUnmodifiable() |
Returns an unmodifiable view of this map.
|
void |
clear() |
|
MutableOrderedMap<K,V> |
clone() |
|
<R> MutableList<R> |
collect(Function<? super V,? extends R> function) |
Returns a new collection with the results of applying the specified function on each element of the source
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. |
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. |
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. |
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. |
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> MutableList<R> |
collectIf(Predicate<? super V> predicate,
Function<? super V,? extends R> 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.
|
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. |
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. |
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> 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. |
boolean |
containsKey(java.lang.Object key) |
|
boolean |
containsValue(java.lang.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. |
<V1> MutableBag<V1> |
countBy(Function<? super V,? extends V1> function) |
This method will count the number of occurrences of each value calculated by applying the
function to each element of the collection.
|
<V1,P> MutableBag<V1> |
countByWith(Function2<? super V,? super P,? extends V1> 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.
|
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.
|
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. |
java.util.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.
|
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.
|
MutableSet<java.util.Map.Entry<K,V>> |
entrySet() |
|
boolean |
equals(java.lang.Object o) |
Follows the same general contract as
Map.equals(Object). |
<R> MutableList<R> |
flatCollect(Function<? super V,? extends java.lang.Iterable<R>> function) |
flatCollect is a special case of RichIterable.collect(Function). |
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 |
forEachKeyValue(Procedure2<? super K,? super V> procedure) |
Calls the
procedure with each key-value pair of the map. |
void |
forEachWithIndex(int fromIndex,
int toIndex,
ObjectIntProcedure<? super V> objectIntProcedure) |
Iterates over the section of the iterable covered by the specified inclusive indexes.
|
V |
get(java.lang.Object key) |
|
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.
|
<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> MutableListMultimap<VV,V> |
groupByEach(Function<? super V,? extends java.lang.Iterable<VV>> function) |
Similar to
RichIterable.groupBy(Function), except the result of evaluating function will return a collection of keys
for each value. |
<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.
|
int |
hashCode() |
Follows the same general contract as
Map.hashCode(). |
int |
indexOf(java.lang.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.
|
boolean |
isEmpty() |
Returns true if this iterable has zero items.
|
java.util.Iterator<V> |
iterator() |
|
MutableSet<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.
|
MutableOrderedMap<K,V> |
newEmpty() |
Creates a new instance of the same type, using the default capacity and growth parameters.
|
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(java.util.Map<? extends K,? extends V> map) |
|
MutableList<V> |
reject(Predicate<? super V> predicate) |
Returns all elements of the source collection that return false when evaluating of the predicate.
|
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. |
V |
remove(java.lang.Object key) |
|
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.
|
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(java.lang.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. |
int |
size() |
Returns the number of items in this iterable.
|
<V1> MutableObjectDoubleMap<V1> |
sumByDouble(Function<? super V,? extends V1> groupBy,
DoubleFunction<? super V> function) |
Groups and sums the values using the two specified functions.
|
<V1> MutableObjectDoubleMap<V1> |
sumByFloat(Function<? super V,? extends V1> groupBy,
FloatFunction<? super V> function) |
Groups and sums the values using the two specified functions.
|
<V1> MutableObjectLongMap<V1> |
sumByInt(Function<? super V,? extends V1> groupBy,
IntFunction<? super V> function) |
Groups and sums the values using the two specified functions.
|
<V1> MutableObjectLongMap<V1> |
sumByLong(Function<? super V,? extends V1> groupBy,
LongFunction<? super V> function) |
Groups and sums the values using the two specified functions.
|
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. |
ImmutableOrderedMap<K,V> |
toImmutable() |
Returns an immutable copy of this map.
|
MutableOrderedMap<K,V> |
toReversed() |
Returns a new ReversibleIterable in reverse order.
|
MutableStack<V> |
toStack() |
Converts the OrderedIterable to a mutable MutableStack implementation.
|
java.lang.String |
toString() |
Returns a string with the elements of the iterable separated by commas with spaces and
enclosed in square brackets.
|
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. |
MutableCollection<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>... keyValues) |
Convenience var-args version of withAllKeyValues
|
MutableOrderedMap<K,V> |
withAllKeyValues(java.lang.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(java.lang.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(java.lang.Iterable<S> that) |
Returns a
RichIterable formed from this RichIterable and another RichIterable by
combining corresponding elements in pairs. |
MutableList<Pair<V,java.lang.Integer>> |
zipWithIndex() |
Zips this
RichIterable with its indices. |
allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, asLazy, chunk, contains, detect, detectIfNone, detectOptional, detectWith, detectWithIfNone, detectWithOptional, each, forEachKey, forEachValue, forEachWith, forEachWithIndex, getFirst, getIfAbsent, getIfAbsentValue, getIfAbsentWith, getLast, getOnly, ifPresentApply, noneSatisfy, noneSatisfyWith, toArray, toArrayappendString, appendString, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, containsAll, containsAllArguments, containsAllIterable, count, countWith, flatCollect, forEach, groupBy, groupByEach, groupByUniqueKey, injectInto, injectInto, injectInto, injectInto, injectInto, into, max, max, maxBy, min, min, minBy, reject, rejectWith, select, selectWith, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toBag, toList, toMap, toSet, toSortedBag, toSortedBag, toSortedBagBy, toSortedListBy, toSortedMap, toSortedMap, toSortedMapBy, toSortedSet, toSortedSet, toSortedSetBy, zip, zipWithIndexforEach, forEach, forEachWithcompute, computeIfAbsent, computeIfPresent, entry, forEach, getOrDefault, merge, of, of, of, of, of, of, of, of, of, of, of, ofEntries, putIfAbsent, remove, replace, replace, replaceAllforEachKey, forEachValue, getIfAbsent, getIfAbsentValue, getIfAbsentWith, ifPresentApply, parallelStream, spliterator, streamadd, putPairflatCollectWithcollectWithIndex, forEachWithIndex, getFirst, getFirstOptional, getLast, getLastOptional, max, min, zip, zipWithIndexcollectWithIndexallSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, appendString, appendString, appendString, asLazy, chunk, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, contains, containsAll, containsAllArguments, containsAllIterable, count, countBy, countByWith, countWith, detect, detectIfNone, detectOptional, detectWith, detectWithIfNone, detectWithOptional, each, flatCollect, flatCollectWith, getOnly, groupBy, groupByEach, groupByUniqueKey, injectInto, injectInto, injectInto, injectInto, injectInto, into, makeString, makeString, makeString, max, maxBy, maxByOptional, maxOptional, maxOptional, min, minBy, minByOptional, minOptional, minOptional, noneSatisfy, noneSatisfyWith, notEmpty, reduce, reduceInPlace, reduceInPlace, reject, rejectWith, select, selectWith, summarizeDouble, summarizeFloat, summarizeInt, summarizeLong, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toArray, toArray, toBag, toList, toMap, toSet, toSortedBag, toSortedBag, toSortedBagBy, toSortedList, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedMapBy, toSortedSet, toSortedSet, toSortedSetBypublic static <K,V> MutableOrderedMap<K,V> adapt(java.util.Map<K,V> map)
public boolean equals(java.lang.Object o)
MapIterableMap.equals(Object).public int hashCode()
MapIterableMap.hashCode().public MutableOrderedMap<K,V> newEmpty()
MutableMapIterablenewEmpty in interface MutableMapIterable<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 boolean containsKey(java.lang.Object key)
containsKey in interface java.util.Map<K,V>containsKey in interface MapIterable<K,V>Map.containsKey(Object)public boolean containsValue(java.lang.Object value)
containsValue in interface java.util.Map<K,V>containsValue in interface MapIterable<K,V>Map.containsValue(Object)public int size()
RichIterablesize in interface java.util.Map<K,V>size in interface RichIterable<K>public boolean isEmpty()
RichIterableisEmpty in interface java.util.Map<K,V>isEmpty in interface RichIterable<K>isEmpty in class AbstractRichIterable<V>public java.util.Iterator<V> iterator()
iterator in interface java.lang.Iterable<K>public MutableCollection<V> values()
public MutableSet<java.util.Map.Entry<K,V>> entrySet()
public MutableSet<K> keySet()
public V get(java.lang.Object key)
public V removeKey(K key)
MutableMapIterablekey.removeKey in interface MutableMapIterable<K,V>Map.remove(Object)public java.lang.String toString()
AbstractRichIterable
Assert.assertEquals("[]", Lists.mutable.empty().toString());
Assert.assertEquals("[1]", Lists.mutable.with(1).toString());
Assert.assertEquals("[1, 2, 3]", Lists.mutable.with(1, 2, 3).toString());
toString in interface MapIterable<K,V>toString in interface RichIterable<K>toString in class AbstractRichIterable<V>AbstractCollection.toString()public MutableOrderedMap<K,V> clone()
clone in class java.lang.Objectpublic 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 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>Map.put(Object, Object)public MutableOrderedMap<K,V> withAllKeyValues(java.lang.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>Map.put(Object, Object)public MutableOrderedMap<K,V> withAllKeyValueArguments(Pair<? extends K,? extends V>... keyValues)
MutableMapIterablewithAllKeyValueArguments in interface MutableMapIterable<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>Map.remove(Object)public MutableOrderedMap<K,V> withoutAllKeys(java.lang.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>Map.remove(Object)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>Collections.unmodifiableMap(Map)public ImmutableOrderedMap<K,V> toImmutable()
MutableMapIterabletoImmutable in interface MapIterable<K,V>toImmutable in interface MutableMapIterable<K,V>toImmutable in interface OrderedMap<K,V>public MutableOrderedMap<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 MutableListMultimap<V,K> flip()
MapIterableSince 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 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 <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> 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>InternalIterable.forEach(Procedure)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 <R> MutableList<R> collect(Function<? super V,? extends R> 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 <R> MutableList<R> collectIf(Predicate<? super V> predicate, Function<? super V,? extends R> 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 <R> MutableList<R> flatCollect(Function<? super V,? extends java.lang.Iterable<R>> 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 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 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> 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 <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 <S> MutableList<S> selectInstancesOf(java.lang.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 <S> MutableList<Pair<V,S>> zip(java.lang.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,java.lang.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> 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 java.lang.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 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 LazyIterable<V> asReversed()
ReversibleIterableasReversed 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 int indexOf(java.lang.Object object)
OrderedIterableindexOf in interface OrderedIterable<K>List.indexOf(Object)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 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>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 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 <K2,V2> MutableMap<K2,V2> aggregateInPlaceBy(Function<? super V,? extends K2> groupBy, Function0<? extends V2> zeroValueFactory, Procedure2<? super V2,? super V> mutatingAggregator)
RichIterableaggregateInPlaceBy in interface MutableMapIterable<K,V>aggregateInPlaceBy in interface RichIterable<K>public <K2,V2> MutableMap<K2,V2> aggregateBy(Function<? super V,? extends K2> groupBy, Function0<? extends V2> zeroValueFactory, Function2<? super V2,? super V,? extends V2> nonMutatingAggregator)
RichIterableaggregateBy in interface MutableMapIterable<K,V>aggregateBy in interface RichIterable<K>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 <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 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 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 java.util.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 <V1> MutableObjectLongMap<V1> sumByInt(Function<? super V,? extends V1> groupBy, IntFunction<? super V> function)
RichIterablesumByInt in interface MutableMapIterable<K,V>sumByInt in interface RichIterable<K>public <V1> MutableObjectDoubleMap<V1> sumByFloat(Function<? super V,? extends V1> groupBy, FloatFunction<? super V> function)
RichIterablesumByFloat in interface MutableMapIterable<K,V>sumByFloat in interface RichIterable<K>public <V1> MutableObjectLongMap<V1> sumByLong(Function<? super V,? extends V1> groupBy, LongFunction<? super V> function)
RichIterablesumByLong in interface MutableMapIterable<K,V>sumByLong in interface RichIterable<K>public <V1> MutableObjectDoubleMap<V1> sumByDouble(Function<? super V,? extends V1> groupBy, DoubleFunction<? super V> function)
RichIterablesumByDouble in interface MutableMapIterable<K,V>sumByDouble in interface RichIterable<K>public <V1> MutableBag<V1> countBy(Function<? super V,? extends V1> function)
RichIterablecountBy in interface MutableMapIterable<K,V>countBy in interface RichIterable<K>countBy in class AbstractRichIterable<V>public <V1,P> MutableBag<V1> countByWith(Function2<? super V,? super P,? extends V1> function, P parameter)
RichIterablecountByWith in interface MutableMapIterable<K,V>countByWith in interface RichIterable<K>countByWith in class AbstractRichIterable<V>Copyright © 2004–2018. All rights reserved.