Package org.javimmutable.collections.hash

Class HashMultiset<T>

java.lang.Object

org.javimmutable.collections.common.AbstractMultiset<T>

org.javimmutable.collections.hash.HashMultiset<T>

All Implemented Interfaces:

Serializable, Iterable<T>, ICollection<T>, IMultiset<T>, InvariantCheckable, ISet<T>, IStreamable<T>, Mapped<T,T>, SplitableIterable<T>

@Immutable
public class HashMultiset<T>
extends AbstractMultiset<T>
implements Serializable

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.javimmutable.collections.common.AbstractMultiset

map, occurrences

Method Summary

Modifier and Type	Method	Description
protected IMultiset<T>	create(IMap<T,Integer> map, int occurrences)	Implemented by derived classes to create a new instance of the appropriate class.
IMultiset<T>	deleteAll()
protected Map<T,Integer>	emptyMutableMap()	Implemented by derived classes to create a new empty mutable Map that operates in the same way as this multiset's underlying immutable Map.
static <T> HashMultiset<T>	of()

Methods inherited from class org.javimmutable.collections.common.AbstractMultiset

checkInvariants, contains, containsAll, containsAll, containsAllOccurrences, containsAllOccurrences, containsAllOccurrences, containsAny, containsAny, containsAtLeast, count, delete, deleteAll, deleteAll, deleteAllOccurrences, deleteAllOccurrences, deleteAllOccurrences, deleteOccurrence, deleteOccurrence, entries, equals, getSet, getSpliteratorCharacteristics, hashCode, insert, insert, insertAll, insertAll, insertAll, intersection, intersection, intersection, intersection, intersection, isEmpty, iterator, occurrenceCount, occurrences, setCount, size, toString, union, union, union

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.javimmutable.collections.ICollection

isNonEmpty

Methods inherited from interface org.javimmutable.collections.IMultiset

multisetCollector

Methods inherited from interface org.javimmutable.collections.ISet

find, get, getValueOr, reject, select, setCollector

Methods inherited from interface org.javimmutable.collections.IStreamable

parallelStream, spliterator, stream

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface org.javimmutable.collections.SplitableIterable

forEachThrows, indexedForEach, indexedForEachThrows, reduce, reduceThrows

Method Details

create

protected IMultiset<T> create(IMap<T,Integer> map,
 int occurrences)

Description copied from class: AbstractMultiset

Implemented by derived classes to create a new instance of the appropriate class.

Specified by:

create in class AbstractMultiset<T>

Parameters:

map - base map for new multiset

occurrences - total occurrences in map

Returns:

new multiset built from map

of

public static <T> HashMultiset<T> of()

deleteAll

@Nonnull
public IMultiset<T> deleteAll()

Specified by:

deleteAll in interface ICollection<T>

Specified by:

deleteAll in interface IMultiset<T>

Specified by:

deleteAll in interface ISet<T>

Returns:

an equivalent collection with no values

emptyMutableMap

protected Map<T,Integer> emptyMutableMap()

Description copied from class: AbstractMultiset

Implemented by derived classes to create a new empty mutable Map that operates in the same way as this multiset's underlying immutable Map.

Specified by:

emptyMutableMap in class AbstractMultiset<T>

Returns:

new empty Counter