org.eclipse.collections.impl.bag.mutable

Class HashBag<T>

java.lang.Object

org.eclipse.collections.impl.AbstractRichIterable<T>

org.eclipse.collections.impl.bag.AbstractBag<T>

org.eclipse.collections.impl.bag.mutable.AbstractMutableBagIterable<T>

org.eclipse.collections.impl.bag.mutable.AbstractMutableBag<T>

org.eclipse.collections.impl.bag.mutable.AbstractHashBag<T>

org.eclipse.collections.impl.bag.mutable.HashBag<T>

All Implemented Interfaces:

Externalizable, Serializable, Iterable<T>, Collection<T>, org.eclipse.collections.api.bag.Bag<T>, org.eclipse.collections.api.bag.MutableBag<T>, org.eclipse.collections.api.bag.MutableBagIterable<T>, org.eclipse.collections.api.bag.UnsortedBag<T>, org.eclipse.collections.api.collection.MutableCollection<T>, org.eclipse.collections.api.InternalIterable<T>, org.eclipse.collections.api.RichIterable<T>

public class HashBag<T>
extends AbstractHashBag<T>
implements Externalizable

A HashBag is a MutableBag which uses a Map as its underlying data store. Each key in the Map represents some item, and the value in the map represents the current number of occurrences of that item.

Since:

1.0

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
HashBag()
HashBag(int size)

Method Summary

Modifier and Type	Method and Description
static <E> HashBag<E>	newBag()
static <E> HashBag<E>	newBag(org.eclipse.collections.api.bag.Bag<? extends E> source)
static <E> HashBag<E>	newBag(int size)
static <E> HashBag<E>	newBag(Iterable<? extends E> source)
static <E> HashBag<E>	newBagWith(E... elements)
org.eclipse.collections.api.bag.MutableBag<T>	newEmpty()
void	readExternal(ObjectInput in)
org.eclipse.collections.api.bag.MutableBag<T>	selectByOccurrences(org.eclipse.collections.api.block.predicate.primitive.IntPredicate predicate)
HashBag<T>	with(T... elements)
HashBag<T>	with(T element)
HashBag<T>	with(T element1, T element2)
HashBag<T>	with(T element1, T element2, T element3)
HashBag<T>	withAll(Iterable<? extends T> iterable)
HashBag<T>	without(T element)
HashBag<T>	withoutAll(Iterable<? extends T> iterable)
void	writeExternal(ObjectOutput out)

Methods inherited from class org.eclipse.collections.impl.bag.mutable.AbstractHashBag

add, addAll, addOccurrences, clear, contains, each, equals, forEachWith, forEachWithIndex, forEachWithOccurrences, groupBy, groupByEach, hashCode, isEmpty, iterator, occurrencesOf, remove, removeAllIterable, removeIf, removeIfWith, removeOccurrences, setOccurrences, size, sizeDistinct, toMapOfItemToCount

Methods inherited from class org.eclipse.collections.impl.bag.mutable.AbstractMutableBag

asParallel, asSynchronized, asUnmodifiable, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, flatCollect, partition, partitionWith, reject, rejectWith, select, selectInstancesOf, selectWith, tap, toImmutable, zip, zipWithIndex

Methods inherited from class org.eclipse.collections.impl.bag.mutable.AbstractMutableBagIterable

addAllIterable, aggregateBy, aggregateInPlaceBy, allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, bottomOccurrences, chunk, detect, detectIfNone, detectWith, detectWithIfNone, getFirst, getLast, groupByUniqueKey, max, max, maxBy, min, min, minBy, noneSatisfy, noneSatisfyWith, removeAll, retainAll, retainAllIterable, selectAndRejectWith, topOccurrences

Methods inherited from class org.eclipse.collections.impl.bag.AbstractBag

collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, count, flatCollect, groupBy, groupByEach, injectInto, injectInto, injectInto, injectInto, injectInto, injectIntoWith, reject, rejectWith, select, selectWith, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toBag, toList, toSet, toSortedBag, toSortedBag, toSortedList, toSortedSet, toSortedSet, toStringOfItemToCount

Methods inherited from class org.eclipse.collections.impl.AbstractRichIterable

appendString, appendString, appendString, asLazy, containsAll, containsAllArguments, containsAllIterable, countWith, forEach, groupByUniqueKey, makeString, makeString, makeString, notEmpty, sumByDouble, sumByFloat, sumByInt, sumByLong, toArray, toArray, toMap, toSortedBagBy, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedSetBy, toString, zip, zipWithIndex

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eclipse.collections.api.bag.MutableBagIterable

bottomOccurrences, topOccurrences

Methods inherited from interface org.eclipse.collections.api.bag.Bag

toStringOfItemToCount

Methods inherited from interface org.eclipse.collections.api.collection.MutableCollection

addAllIterable, aggregateBy, aggregateInPlaceBy, groupByUniqueKey, injectIntoWith, retainAllIterable, selectAndRejectWith

Methods inherited from interface java.util.Collection

containsAll, parallelStream, removeAll, removeIf, retainAll, spliterator, stream, toArray, toArray

Methods inherited from interface org.eclipse.collections.api.RichIterable

allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, appendString, appendString, appendString, asLazy, chunk, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, containsAll, containsAllArguments, containsAllIterable, count, countWith, detect, detectIfNone, detectWith, detectWithIfNone, flatCollect, getFirst, getLast, groupBy, groupByEach, groupByUniqueKey, injectInto, injectInto, injectInto, injectInto, injectInto, makeString, makeString, makeString, max, max, maxBy, min, min, minBy, noneSatisfy, noneSatisfyWith, notEmpty, reject, rejectWith, select, selectWith, 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, toString, zip, zipWithIndex

Methods inherited from interface org.eclipse.collections.api.InternalIterable

forEach

Constructor Detail

HashBag

public HashBag()

HashBag

public HashBag(int size)

Method Detail

newBag

public static <E> HashBag<E> newBag()

newBag

public static <E> HashBag<E> newBag(int size)

newBag

public static <E> HashBag<E> newBag(org.eclipse.collections.api.bag.Bag<? extends E> source)

newBag

public static <E> HashBag<E> newBag(Iterable<? extends E> source)

newBagWith

public static <E> HashBag<E> newBagWith(E... elements)

selectByOccurrences

public org.eclipse.collections.api.bag.MutableBag<T> selectByOccurrences(org.eclipse.collections.api.block.predicate.primitive.IntPredicate predicate)

Specified by:

selectByOccurrences in interface org.eclipse.collections.api.bag.Bag<T>

Specified by:

selectByOccurrences in interface org.eclipse.collections.api.bag.MutableBag<T>

Specified by:

selectByOccurrences in interface org.eclipse.collections.api.bag.MutableBagIterable<T>

Specified by:

selectByOccurrences in interface org.eclipse.collections.api.bag.UnsortedBag<T>

Specified by:

selectByOccurrences in class AbstractHashBag<T>

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

without

public HashBag<T> without(T element)

Specified by:

without in interface org.eclipse.collections.api.bag.MutableBag<T>

Specified by:

without in interface org.eclipse.collections.api.bag.MutableBagIterable<T>

Specified by:

without in interface org.eclipse.collections.api.collection.MutableCollection<T>

newEmpty

public org.eclipse.collections.api.bag.MutableBag<T> newEmpty()

Specified by:

newEmpty in interface org.eclipse.collections.api.bag.MutableBag<T>

Specified by:

newEmpty in interface org.eclipse.collections.api.collection.MutableCollection<T>

with

public HashBag<T> with(T element)

Specified by:

with in interface org.eclipse.collections.api.bag.MutableBag<T>

Specified by:

with in interface org.eclipse.collections.api.bag.MutableBagIterable<T>

Specified by:

with in interface org.eclipse.collections.api.collection.MutableCollection<T>

withAll

public HashBag<T> withAll(Iterable<? extends T> iterable)

Specified by:

withAll in interface org.eclipse.collections.api.bag.MutableBag<T>

Specified by:

withAll in interface org.eclipse.collections.api.bag.MutableBagIterable<T>

Specified by:

withAll in interface org.eclipse.collections.api.collection.MutableCollection<T>

withoutAll

public HashBag<T> withoutAll(Iterable<? extends T> iterable)

Specified by:

withoutAll in interface org.eclipse.collections.api.bag.MutableBag<T>

Specified by:

withoutAll in interface org.eclipse.collections.api.bag.MutableBagIterable<T>

Specified by:

withoutAll in interface org.eclipse.collections.api.collection.MutableCollection<T>

with

public HashBag<T> with(T... elements)

with

public HashBag<T> with(T element1,
                       T element2)

with

public HashBag<T> with(T element1,
                       T element2,
                       T element3)