Package org.openjdk.jmh.util

Interface Multimap<K,V>

Type Parameters:

K - key type

V - value type

All Known Implementing Classes:

DelegatingMultimap, HashMultimap, HashsetMultimap, TreeMultimap

public interface Multimap<K,V>

Basic Multimap.

Method Summary

Modifier and Type	Method	Description
void	clear()	Clears the multimap
Collection<Map.Entry<K,Collection<V>>>	entrySet()	Get all associations of the multimap.
Collection<V>	get(K key)	Get all values associated with the key
boolean	isEmpty()	Checks if multimap is empty
Collection<K>	keys()	Keys in the map
void	merge(Multimap<K,V> other)
void	put(K key, V value)	Put the element pair.
void	putAll(K k, Collection<V> vs)	Put multiple pairs.
void	remove(K key)
Collection<V>	values()

Method Detail

put

void put(K key,
         V value)

Put the element pair.

Parameters:

key - key

value - value

putAll

void putAll(K k,
            Collection<V> vs)

Put multiple pairs.

Parameters:

k - key

vs - values

get

Collection<V> get(K key)

Get all values associated with the key

Parameters:

key - key

Returns:

collection of values

entrySet

Collection<Map.Entry<K,Collection<V>>> entrySet()

Get all associations of the multimap. The method is intended for read-only view.

Returns:

entry set of the multimap

isEmpty

boolean isEmpty()

Checks if multimap is empty

Returns:

true, if empty

clear

void clear()

Clears the multimap

keys

Collection<K> keys()

Keys in the map

Returns:

collection of keys

values

Collection<V> values()

remove

void remove(K key)

merge

void merge(Multimap<K,V> other)