public abstract class AbstractMutableSortedMap<K,V> extends AbstractMutableMapIterable<K,V> implements MutableSortedMap<K,V>
Constructor and Description |
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AbstractMutableSortedMap() |
Modifier and Type | Method and Description |
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LazyIterable<V> |
asReversed()
Returns a reversed view of this ReversibleIterable.
|
MutableSortedMap<K,V> |
asSynchronized()
Returns a synchronized (thread-safe) map backed by the specified map.
|
MutableSortedMap<K,V> |
asUnmodifiable()
Returns an unmodifiable view of this map.
|
abstract MutableSortedMap<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.
|
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. |
<E> MutableSortedMap<K,V> |
collectKeysAndValues(Iterable<E> iterable,
Function<? super E,? extends K> keyFunction,
Function<? super E,? extends V> valueFunction)
Adds all the entries derived from
iterable to this . |
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> MutableSortedMap<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. |
<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 |
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. |
<R> MutableList<R> |
flatCollect(Function<? super V,? extends Iterable<R>> function)
flatCollect is a special case of RichIterable.collect(Function) . |
MutableSortedSetMultimap<V,K> |
flip()
Given a map from Domain -> Range return a multimap from Range -> Domain.
|
void |
forEach(int startIndex,
int endIndex,
Procedure<? super V> procedure)
Iterates over the section of the iterable covered by the specified inclusive indexes.
|
void |
forEachWithIndex(int fromIndex,
int toIndex,
ObjectIntProcedure<? super V> objectIntProcedure)
Iterates over the section of the iterable covered by the specified inclusive indexes.
|
<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 Iterable<VV>> function)
Similar to
RichIterable.groupBy(Function) , except the result of evaluating function will return a collection of keys
for each value. |
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.
|
PartitionMutableList<V> |
partition(Predicate<? super V> predicate)
Filters a collection into a PartitionedIterable based on the evaluation of the predicate.
|
<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.
|
MutableList<V> |
reject(Predicate<? super V> predicate)
Returns all elements of the source collection that return false when evaluating of the predicate.
|
MutableSortedMap<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 . |
void |
reverseForEach(Procedure<? super V> procedure)
Evaluates the procedure for each element of the list iterating in reverse order.
|
MutableList<V> |
select(Predicate<? super V> predicate)
Returns all elements of the source collection that return true when evaluating the predicate.
|
MutableSortedMap<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 . |
MutableSortedMap<K,V> |
tap(Procedure<? super V> procedure)
Executes the Procedure for each value of the map and returns
this . |
ImmutableSortedMap<K,V> |
toImmutable()
Returns an immutable copy of this map.
|
MutableStack<V> |
toStack()
Converts the OrderedIterable to a mutable MutableStack implementation.
|
MutableSortedMap<K,V> |
with(Pair<K,V>... pairs)
Deprecated.
in 6.0 Use
withAllKeyValueArguments(Pair[]) instead. Inlineable. |
MutableSortedMap<K,V> |
withAllKeyValueArguments(Pair<? extends K,? extends V>... keyValues)
Convenience var-args version of withAllKeyValues
|
MutableSortedMap<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.
|
MutableSortedMap<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.
|
MutableSortedMap<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.
|
MutableSortedMap<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. |
MutableList<Pair<V,Integer>> |
zipWithIndex()
Zips this
RichIterable with its indices. |
add, aggregateBy, aggregateInPlaceBy, collect, detect, flipUniqueValues, getIfAbsentPut, getIfAbsentPut, getIfAbsentPutWith, getIfAbsentPutWithKey, groupByUniqueKey, iterator, keysView, keyValuesView, updateValue, updateValueWith, valuesView
allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, asLazy, chunk, contains, detect, detectIfNone, detectWith, detectWithIfNone, each, forEachKey, forEachValue, forEachWith, forEachWithIndex, getFirst, getIfAbsent, getIfAbsentValue, getIfAbsentWith, getLast, ifPresentApply, noneSatisfy, noneSatisfyWith, toArray, toArray
appendString, appendString, 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, isEmpty, makeString, makeString, makeString, max, max, maxBy, min, min, minBy, notEmpty, reject, rejectWith, select, selectWith, sumByDouble, sumByFloat, sumByInt, sumByLong, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toBag, toList, toMap, toSet, toSortedBag, toSortedBag, toSortedBagBy, toSortedList, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedSet, toSortedSet, toSortedSetBy, toString, zip, zipWithIndex
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
aggregateBy, aggregateInPlaceBy, collect, distinct, drop, dropWhile, entrySet, getIfAbsentPutWith, groupByUniqueKey, headMap, keySet, newEmpty, partitionWhile, subMap, tailMap, take, takeWhile, toReversed, values
add, flipUniqueValues, getIfAbsentPut, getIfAbsentPut, getIfAbsentPutWithKey, removeKey, updateValue, updateValueWith
comparator
containsKey, containsValue, detect, equals, forEachKey, forEachKeyValue, forEachValue, get, getIfAbsent, getIfAbsentValue, getIfAbsentWith, hashCode, ifPresentApply, keysView, keyValuesView, toString, valuesView
forEachWithIndex, getFirst, getLast, max, min, zip, zipWithIndex
allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, appendString, appendString, appendString, asLazy, chunk, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, contains, containsAll, containsAllArguments, containsAllIterable, count, countWith, detect, detectIfNone, detectWith, detectWithIfNone, each, flatCollect, groupBy, groupByEach, groupByUniqueKey, injectInto, injectInto, injectInto, injectInto, injectInto, isEmpty, makeString, makeString, makeString, max, maxBy, min, minBy, noneSatisfy, noneSatisfyWith, notEmpty, reject, rejectWith, select, selectWith, size, sumByDouble, sumByFloat, sumByInt, sumByLong, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toArray, toArray, toBag, toList, toMap, toSet, toSortedBag, toSortedBag, toSortedBagBy, toSortedList, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedSet, toSortedSet, toSortedSetBy
forEach, forEachWith
forEach, iterator, spliterator
comparator, firstKey, lastKey
clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, equals, forEach, get, getOrDefault, hashCode, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size
public abstract MutableSortedMap<K,V> clone()
public MutableSortedMap<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 MutableSortedMap<K,V>
Map.put(Object, Object)
public MutableSortedMap<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 MutableSortedMap<K,V>
Map.put(Object, Object)
@Deprecated public MutableSortedMap<K,V> with(Pair<K,V>... pairs)
withAllKeyValueArguments(Pair[])
instead. Inlineable.with
in interface MutableSortedMap<K,V>
public MutableSortedMap<K,V> withAllKeyValueArguments(Pair<? extends K,? extends V>... keyValues)
MutableMapIterable
withAllKeyValueArguments
in interface MutableMapIterable<K,V>
withAllKeyValueArguments
in interface MutableSortedMap<K,V>
MutableMapIterable.withAllKeyValues(Iterable)
public MutableSortedMap<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 MutableSortedMap<K,V>
Map.remove(Object)
public MutableSortedMap<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 MutableSortedMap<K,V>
Map.remove(Object)
public MutableSortedMap<K,V> asUnmodifiable()
MutableMapIterable
UnsupportedOperationException
.
The returned map will be Serializable if this map is Serializable.asUnmodifiable
in interface MutableMapIterable<K,V>
asUnmodifiable
in interface MutableSortedMap<K,V>
public ImmutableSortedMap<K,V> toImmutable()
MutableMapIterable
toImmutable
in interface MapIterable<K,V>
toImmutable
in interface MutableMapIterable<K,V>
toImmutable
in interface SortedMapIterable<K,V>
public MutableSortedMap<K,V> asSynchronized()
MutableMapIterable
It is imperative that the user manually synchronize on the returned map when iterating over any of its collection views:
MutableMap map = myMutableMap.asSynchronized(); ... Set set = map.keySet(); // Needn't be in synchronized block ... synchronized(map) { // Synchronizing on map, not set! Iterator i = s.iterator(); // Must be in synchronized block while (i.hasNext()) foo(i.next()); }Failure to follow this advice may result in non-deterministic behavior.
The preferred way of iterating over a synchronized collection is to use the collection.forEach() method which is properly synchronized internally.
MutableMap map = myMutableMap.asSynchronized(); ... Set set = map.keySet(); // Needn't be in synchronized block ... Iterate.forEach(set, new Procedure() { public void value(Object each) { ... } });
The returned map will be serializable if the specified map is serializable.
asSynchronized
in interface MutableMapIterable<K,V>
asSynchronized
in interface MutableSortedMap<K,V>
public MutableSortedSetMultimap<V,K> flip()
MapIterable
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 MutableSortedMap<K,V>
flip
in interface SortedMapIterable<K,V>
public MutableBooleanList collectBoolean(BooleanFunction<? super V> booleanFunction)
RichIterable
boolean
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 MutableSortedMap<K,V>
collectBoolean
in interface SortedMapIterable<K,V>
collectBoolean
in interface OrderedIterable<V>
collectBoolean
in interface ReversibleIterable<V>
collectBoolean
in interface RichIterable<V>
public MutableByteList collectByte(ByteFunction<? super V> byteFunction)
RichIterable
byte
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 MutableSortedMap<K,V>
collectByte
in interface SortedMapIterable<K,V>
collectByte
in interface OrderedIterable<V>
collectByte
in interface ReversibleIterable<V>
collectByte
in interface RichIterable<V>
public MutableCharList collectChar(CharFunction<? super V> charFunction)
RichIterable
char
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 MutableSortedMap<K,V>
collectChar
in interface SortedMapIterable<K,V>
collectChar
in interface OrderedIterable<V>
collectChar
in interface ReversibleIterable<V>
collectChar
in interface RichIterable<V>
public MutableDoubleList collectDouble(DoubleFunction<? super V> doubleFunction)
RichIterable
double
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 MutableSortedMap<K,V>
collectDouble
in interface SortedMapIterable<K,V>
collectDouble
in interface OrderedIterable<V>
collectDouble
in interface ReversibleIterable<V>
collectDouble
in interface RichIterable<V>
public MutableFloatList collectFloat(FloatFunction<? super V> floatFunction)
RichIterable
float
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 MutableSortedMap<K,V>
collectFloat
in interface SortedMapIterable<K,V>
collectFloat
in interface OrderedIterable<V>
collectFloat
in interface ReversibleIterable<V>
collectFloat
in interface RichIterable<V>
public MutableIntList collectInt(IntFunction<? super V> intFunction)
RichIterable
int
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 MutableSortedMap<K,V>
collectInt
in interface SortedMapIterable<K,V>
collectInt
in interface OrderedIterable<V>
collectInt
in interface ReversibleIterable<V>
collectInt
in interface RichIterable<V>
public MutableLongList collectLong(LongFunction<? super V> longFunction)
RichIterable
long
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 MutableSortedMap<K,V>
collectLong
in interface SortedMapIterable<K,V>
collectLong
in interface OrderedIterable<V>
collectLong
in interface ReversibleIterable<V>
collectLong
in interface RichIterable<V>
public MutableShortList collectShort(ShortFunction<? super V> shortFunction)
RichIterable
short
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 MutableSortedMap<K,V>
collectShort
in interface SortedMapIterable<K,V>
collectShort
in interface OrderedIterable<V>
collectShort
in interface ReversibleIterable<V>
collectShort
in interface RichIterable<V>
public <E> MutableSortedMap<K,V> collectKeysAndValues(Iterable<E> iterable, Function<? super E,? extends K> keyFunction, Function<? super E,? extends V> valueFunction)
MutableSortedMap
iterable
to this
.
The key and value for each entry is determined by applying the keyFunction
and valueFunction
to each item in collection
.
Any entry in map
that has the same key as an entry in this
will have it's value replaced by that in map
.collectKeysAndValues
in interface MutableSortedMap<K,V>
public <R> MutableSortedMap<K,R> collectValues(Function2<? super K,? super V,? extends R> function)
MapIterable
e.g. peopleByCity.collectValues(new Function2<City, Person, String>() { public String value(City city, Person person) { return person.getFirstName() + " " + person.getLastName(); } });
collectValues
in interface MapIterable<K,V>
collectValues
in interface MutableMapIterable<K,V>
collectValues
in interface MutableSortedMap<K,V>
collectValues
in interface SortedMapIterable<K,V>
public MutableSortedMap<K,V> tap(Procedure<? super V> procedure)
MapIterable
this
.
e.g. return peopleByCity.tap(new Procedure() { public void value(Person person) { LOGGER.info(person.getName()); } });
tap
in interface MapIterable<K,V>
tap
in interface MutableMapIterable<K,V>
tap
in interface MutableSortedMap<K,V>
tap
in interface SortedMapIterable<K,V>
tap
in interface RichIterable<V>
InternalIterable.forEach(Procedure)
public MutableSortedMap<K,V> select(Predicate2<? super K,? super V> predicate)
MapIterable
e.g. peopleByCity.select(new Predicate2<City, Person>() { public boolean accept(City city, Person person) { return city.getName().equals("Anytown") && person.getLastName().equals("Smith"); } });
select
in interface MapIterable<K,V>
select
in interface MutableMapIterable<K,V>
select
in interface MutableSortedMap<K,V>
select
in interface SortedMapIterable<K,V>
public MutableSortedMap<K,V> reject(Predicate2<? super K,? super V> predicate)
MapIterable
e.g. peopleByCity.reject(new Predicate2<City, Person>() { public boolean accept(City city, Person person) { return city.getName().equals("Anytown") && person.getLastName().equals("Smith"); } });
reject
in interface MapIterable<K,V>
reject
in interface MutableMapIterable<K,V>
reject
in interface MutableSortedMap<K,V>
reject
in interface SortedMapIterable<K,V>
public <R> MutableList<R> collect(Function<? super V,? extends R> function)
RichIterable
Example 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 MutableSortedMap<K,V>
collect
in interface SortedMapIterable<K,V>
collect
in interface OrderedIterable<V>
collect
in interface ReversibleIterable<V>
collect
in interface RichIterable<V>
public <P,VV> MutableList<VV> collectWith(Function2<? super V,? super P,? extends VV> function, P parameter)
RichIterable
RichIterable.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 MutableSortedMap<K,V>
collectWith
in interface SortedMapIterable<K,V>
collectWith
in interface OrderedIterable<V>
collectWith
in interface ReversibleIterable<V>
collectWith
in interface RichIterable<V>
function
- A Function2
to use as the collect transformation functionparameter
- A parameter to pass in for evaluation of the second argument P
in function
RichIterable
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)
RichIterable
Example 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 MutableSortedMap<K,V>
collectIf
in interface SortedMapIterable<K,V>
collectIf
in interface OrderedIterable<V>
collectIf
in interface ReversibleIterable<V>
collectIf
in interface RichIterable<V>
public <R> MutableList<R> flatCollect(Function<? super V,? extends Iterable<R>> function)
RichIterable
flatCollect
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; MutableList<Person> people = ...;Using
collect
returns a collection of collections of addresses.
MutableList<List<Address>> addresses = people.collect(addressFunction);Using
flatCollect
returns a single flattened list of addresses.
MutableList<Address> addresses = people.flatCollect(addressFunction);
flatCollect
in interface MutableSortedMap<K,V>
flatCollect
in interface SortedMapIterable<K,V>
flatCollect
in interface OrderedIterable<V>
flatCollect
in interface ReversibleIterable<V>
flatCollect
in interface RichIterable<V>
function
- The Function
to applyfunction
public MutableList<V> reject(Predicate<? super V> predicate)
RichIterable
Example 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 MutableSortedMap<K,V>
reject
in interface SortedMapIterable<K,V>
reject
in interface OrderedIterable<V>
reject
in interface ReversibleIterable<V>
reject
in interface RichIterable<V>
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)
RichIterable
RichIterable.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 MutableSortedMap<K,V>
selectWith
in interface SortedMapIterable<K,V>
selectWith
in interface OrderedIterable<V>
selectWith
in interface ReversibleIterable<V>
selectWith
in interface RichIterable<V>
predicate
- a Predicate2
to use as the select criteriaparameter
- a parameter to pass in for evaluation of the second argument P
in predicate
RichIterable.select(Predicate)
public <P> MutableList<V> rejectWith(Predicate2<? super V,? super P> predicate, P parameter)
RichIterable
RichIterable.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 MutableSortedMap<K,V>
rejectWith
in interface SortedMapIterable<K,V>
rejectWith
in interface OrderedIterable<V>
rejectWith
in interface ReversibleIterable<V>
rejectWith
in interface RichIterable<V>
predicate
- a Predicate2
to use as the select criteriaparameter
- a parameter to pass in for evaluation of the second argument P
in predicate
RichIterable.select(Predicate)
public MutableList<V> select(Predicate<? super V> predicate)
RichIterable
Example 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 MutableSortedMap<K,V>
select
in interface SortedMapIterable<K,V>
select
in interface OrderedIterable<V>
select
in interface ReversibleIterable<V>
select
in interface RichIterable<V>
public PartitionMutableList<V> partition(Predicate<? super V> predicate)
RichIterable
Example 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 MutableSortedMap<K,V>
partition
in interface SortedMapIterable<K,V>
partition
in interface OrderedIterable<V>
partition
in interface ReversibleIterable<V>
partition
in interface RichIterable<V>
public <P> PartitionMutableList<V> partitionWith(Predicate2<? super V,? super P> predicate, P parameter)
RichIterable
Example 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 MutableSortedMap<K,V>
partitionWith
in interface SortedMapIterable<K,V>
partitionWith
in interface OrderedIterable<V>
partitionWith
in interface ReversibleIterable<V>
partitionWith
in interface RichIterable<V>
public <S> MutableList<S> selectInstancesOf(Class<S> clazz)
RichIterable
clazz
.selectInstancesOf
in interface MutableMapIterable<K,V>
selectInstancesOf
in interface MutableSortedMap<K,V>
selectInstancesOf
in interface SortedMapIterable<K,V>
selectInstancesOf
in interface OrderedIterable<V>
selectInstancesOf
in interface ReversibleIterable<V>
selectInstancesOf
in interface RichIterable<V>
public <S> MutableList<Pair<V,S>> zip(Iterable<S> that)
RichIterable
RichIterable
formed from this RichIterable
and another RichIterable
by
combining corresponding elements in pairs. If one of the two RichIterable
s is longer than the other, its
remaining elements are ignored.zip
in interface MutableMapIterable<K,V>
zip
in interface MutableSortedMap<K,V>
zip
in interface SortedMapIterable<K,V>
zip
in interface OrderedIterable<V>
zip
in interface ReversibleIterable<V>
zip
in interface RichIterable<V>
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()
RichIterable
RichIterable
with its indices.zipWithIndex
in interface MutableMapIterable<K,V>
zipWithIndex
in interface MutableSortedMap<K,V>
zipWithIndex
in interface SortedMapIterable<K,V>
zipWithIndex
in interface OrderedIterable<V>
zipWithIndex
in interface ReversibleIterable<V>
zipWithIndex
in interface RichIterable<V>
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)
RichIterable
Example 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 value(Person person) { return person.getLastName(); } });
groupBy
in interface MutableMapIterable<K,V>
groupBy
in interface MutableSortedMap<K,V>
groupBy
in interface SortedMapIterable<K,V>
groupBy
in interface OrderedIterable<V>
groupBy
in interface ReversibleIterable<V>
groupBy
in interface RichIterable<V>
public <VV> MutableListMultimap<VV,V> groupByEach(Function<? super V,? extends Iterable<VV>> function)
RichIterable
RichIterable.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 MutableSortedMap<K,V>
groupByEach
in interface SortedMapIterable<K,V>
groupByEach
in interface OrderedIterable<V>
groupByEach
in interface ReversibleIterable<V>
groupByEach
in interface RichIterable<V>
public void reverseForEach(Procedure<? super V> procedure)
ReversibleIterable
e.g. people.reverseForEach(new Procedure() { public void value(Person person) { LOGGER.info(person.getName()); } });
reverseForEach
in interface ReversibleIterable<V>
public LazyIterable<V> asReversed()
ReversibleIterable
asReversed
in interface ReversibleIterable<V>
public int detectLastIndex(Predicate<? super V> predicate)
ReversibleIterable
ReversibleIterable
for which the predicate
evaluates to true.
Returns -1 if no element evaluates true for the predicate
.detectLastIndex
in interface ReversibleIterable<V>
public int indexOf(Object object)
OrderedIterable
indexOf
in interface OrderedIterable<V>
List.indexOf(Object)
public <S> boolean corresponds(OrderedIterable<S> other, Predicate2<? super V,? super S> predicate)
OrderedIterable
predicate
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<V>
public void forEach(int startIndex, int endIndex, Procedure<? super V> procedure)
OrderedIterable
e.g. OrderedIterablepeople = FastList.newListWith(ted, mary, bob, sally) people.forEach(0, 1, new Procedure () { public void value(Person person) { LOGGER.info(person.getName()); } });
This code would output ted and mary's names.
forEach
in interface OrderedIterable<V>
public void forEachWithIndex(int fromIndex, int toIndex, ObjectIntProcedure<? super V> objectIntProcedure)
OrderedIterable
e.g. OrderedIterablepeople = FastList.newListWith(ted, mary, bob, sally) people.forEachWithIndex(0, 1, new ObjectIntProcedure () { public void value(Person person, int index) { LOGGER.info(person.getName()); } });
This code would output ted and mary's names.
forEachWithIndex
in interface OrderedIterable<V>
public MutableStack<V> toStack()
OrderedIterable
toStack
in interface OrderedIterable<V>
public int detectIndex(Predicate<? super V> predicate)
OrderedIterable
OrderedIterable
for which the predicate
evaluates to true.
Returns -1 if no element evaluates true for the predicate
.detectIndex
in interface OrderedIterable<V>
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