org.lsst.ccs.shell.util
Interface MultiMap<K,V>

All Known Implementing Classes:

ArrayHashMultiMap, EmptyMultiMap

public interface MultiMap<K,V>

This is an extension to Java Collections framework. MultiMap is a map which can contain multiple values under the same key.

Author:

ASG

Method Summary

Collection<V>	get(K key)
Set<K>	keySet()
void	put(K key, V value)
void	putAll(MultiMap<K,V> map)
void	remove(K key, V value)
void	removeAll(K key)
int	size()

Method Detail

put

void put(K key,
         V value)

putAll

void putAll(MultiMap<K,V> map)

get

Collection<V> get(K key)

keySet

Set<K> keySet()

remove

void remove(K key,
            V value)

removeAll

void removeAll(K key)

size

int size()

Returns:

total size of all value collections in the MultiMap.