net.sourceforge.plantuml.quantization

Interface Multiset<E>

Type Parameters:

E - the element type

All Superinterfaces:

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

All Known Implementing Classes:

HashMultiset

public interface Multiset<E>
extends java.util.Collection<E>

A collection which permits duplicates, and provides methods adding/removing several counts of an element.

Method Summary

Modifier and Type	Method and Description
void	add(E element, int n) Add n counts of an element.
int	count(java.lang.Object element)
java.util.Set<E>	getDistinctElements()
int	remove(java.lang.Object element, int n) Remove up to n counts of an element.

Methods inherited from interface java.util.Collection

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, parallelStream, remove, removeAll, removeIf, retainAll, size, spliterator, stream, toArray, toArray

Methods inherited from interface java.lang.Iterable

forEach

Method Detail

add

void add(E element,
         int n)

Add n counts of an element.

Parameters:

element - the element to add

n - how many to add

remove

int remove(java.lang.Object element,
           int n)

Remove up to n counts of an element.

Parameters:

element - the element the remove

n - how many to remove

Returns:

the number of elements removed

count

int count(java.lang.Object element)

getDistinctElements

java.util.Set<E> getDistinctElements()