public class HashMultiSet<E> extends AbstractMapMultiSet<E> implements Serializable
MultiSet
, using a HashMap
to provide the
data storage. This is the standard implementation of a multiset.
A MultiSet
stores each object in the collection together with a
count of occurrences. Extra methods on the interface allow multiple copies
of an object to be added or removed at once.
AbstractMapMultiSet.EntrySetIterator<E>, AbstractMapMultiSet.MultiSetEntry<E>, AbstractMapMultiSet.MutableInteger, AbstractMapMultiSet.UniqueSetIterator<E>
AbstractMultiSet.AbstractEntry<E>, AbstractMultiSet.EntrySet<E>, AbstractMultiSet.UniqueSet<E>
MultiSet.Entry<E>
Constructor and Description |
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HashMultiSet()
Constructs an empty
HashMultiSet . |
HashMultiSet(Collection<? extends E> coll)
Constructs a multiset containing all the members of the given collection.
|
add, clear, contains, createEntrySetIterator, createUniqueSetIterator, doReadObject, doWriteObject, equals, getCount, getMap, hashCode, isEmpty, iterator, remove, setMap, size, toArray, toArray, uniqueElements
add, createEntrySet, createUniqueSet, entrySet, remove, removeAll, setCount, toString, uniqueSet
addAll, containsAll, retainAll
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
containsAll, retainAll
addAll
public HashMultiSet()
HashMultiSet
.public HashMultiSet(Collection<? extends E> coll)
coll
- a collection to copy into this multisetCopyright © 2001–2015 The Apache Software Foundation. All rights reserved.