Package com.google.common.collect

Class Multisets.ViewMultiset<E>

java.lang.Object

java.util.AbstractCollection<E>

com.google.common.collect.AbstractMultiset<E>

com.google.common.collect.Multisets.ViewMultiset<E>

All Implemented Interfaces:

Multiset<E>, java.lang.Iterable<E>, java.util.Collection<E>

Direct Known Subclasses:

Multisets.FilteredMultiset

Enclosing class:

Multisets

private abstract static class Multisets.ViewMultiset<E>
extends AbstractMultiset<E>

An AbstractMultiset with additional default implementations, some of them linear-time implementations in terms of elementSet and entrySet.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.common.collect.AbstractMultiset

AbstractMultiset.ElementSet, AbstractMultiset.EntrySet

Nested classes/interfaces inherited from interface com.google.common.collect.Multiset

Multiset.Entry<E>

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ViewMultiset()

Method Summary

Modifier and Type	Method	Description
void	clear()
(package private) int	distinctElements()
java.util.Iterator<E>	iterator()
int	size()	Returns the total number of all occurrences of all elements in this multiset.

Methods inherited from class com.google.common.collect.AbstractMultiset

add, add, addAll, contains, createElementSet, createEntrySet, elementIterator, elementSet, entryIterator, entrySet, equals, hashCode, isEmpty, remove, remove, removeAll, retainAll, setCount, setCount, toString

Methods inherited from class java.util.AbstractCollection

containsAll, toArray, toArray

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray, toArray, toArray

Methods inherited from interface com.google.common.collect.Multiset

containsAll, count, forEach, forEachEntry, spliterator

Constructor Detail

ViewMultiset

private ViewMultiset()

Method Detail

size

public int size()

Description copied from interface: Multiset

Returns the total number of all occurrences of all elements in this multiset.

Note: this method does not return the number of distinct elements in the multiset, which is given by entrySet().size().

Specified by:

size in interface java.util.Collection<E>

Specified by:

size in interface Multiset<E>

Specified by:

size in class java.util.AbstractCollection<E>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<E>

Specified by:

clear in class AbstractMultiset<E>

iterator

public java.util.Iterator<E> iterator()

Description copied from interface: Multiset

Elements that occur multiple times in the multiset will appear multiple times in this iterator, though not necessarily sequentially.

Specified by:

iterator in interface java.util.Collection<E>

Specified by:

iterator in interface java.lang.Iterable<E>

Specified by:

iterator in interface Multiset<E>

Specified by:

iterator in class java.util.AbstractCollection<E>

distinctElements

int distinctElements()

Specified by:

distinctElements in class AbstractMultiset<E>