oracle.ide.util
Class MultiMap

java.lang.Object
  oracle.ide.util.MultiMap

public final class MultiMap

extends java.lang.Object

MultiMap maps a key to a list of values.

Constructor Summary

MultiMap()

MultiMap(int size)

Method Summary

void	add(java.lang.Object key, java.lang.Object value)
void	addAll(java.lang.Object key, java.util.Collection values)
java.util.List	get(java.lang.Object key)
java.util.List	getOrCreate(java.lang.Object key) Gets the list that corresponds to the key.
java.util.Set	keySet()
java.util.List	remove(java.lang.Object key)
boolean	remove(java.lang.Object key, java.lang.Object value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MultiMap

public MultiMap()

MultiMap

public MultiMap(int size)

Method Detail

add

public void add(java.lang.Object key,
                java.lang.Object value)

addAll

public void addAll(java.lang.Object key,
                   java.util.Collection values)

get

public java.util.List get(java.lang.Object key)

getOrCreate

public java.util.List getOrCreate(java.lang.Object key)

Gets the list that corresponds to the key. If the list does not exist, it creates a new empty one.

Parameters:

key -

Returns:

a non-null List

remove

public java.util.List remove(java.lang.Object key)

remove

public boolean remove(java.lang.Object key,
                      java.lang.Object value)

keySet

public java.util.Set keySet()