org.magicwerk.brownies.collections

Class KeyCollectionAsMap<K,E>

java.lang.Object

org.magicwerk.brownies.collections.KeyCollectionAsMap<K,E>

All Implemented Interfaces:

java.io.Serializable, java.util.Map<K,E>

public class KeyCollectionAsMap<K,E>
extends java.lang.Object
implements java.util.Map<K,E>, java.io.Serializable

Implements a Map based on a key map in a KeyCollection or KeyList.

Version:

$Id: KeyCollectionAsMap.java 2953 2015-09-15 23:01:19Z origo $

Author:

Thomas Mauch

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
KeyCollectionAsMap(KeyCollectionImpl<E> coll, int keyIndex, boolean immutable)
KeyCollectionAsMap(KeyListImpl<E> list, int keyIndex, boolean immutable)

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
boolean	containsKey(java.lang.Object key)
boolean	containsValue(java.lang.Object value)
java.util.Set<java.util.Map.Entry<K,E>>	entrySet() Note that the returned set is immutable.
boolean	equals(java.lang.Object o)
E	get(java.lang.Object key)
int	hashCode()
boolean	isEmpty()
java.util.Set<K>	keySet() Note that the returned set is immutable.
E	put(K key, E elem)
void	putAll(java.util.Map<? extends K,? extends E> map)
E	remove(java.lang.Object key)
int	size()
java.lang.String	toString()
java.util.Collection<E>	values()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

KeyCollectionAsMap

public KeyCollectionAsMap(KeyCollectionImpl<E> coll,
                  int keyIndex,
                  boolean immutable)

KeyCollectionAsMap

public KeyCollectionAsMap(KeyListImpl<E> list,
                  int keyIndex,
                  boolean immutable)

Method Detail

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in interface java.util.Map<K,E>

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Map<K,E>

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

size

public int size()

Specified by:

size in interface java.util.Map<K,E>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Map<K,E>

containsKey

public boolean containsKey(java.lang.Object key)

Specified by:

containsKey in interface java.util.Map<K,E>

containsValue

public boolean containsValue(java.lang.Object value)

Specified by:

containsValue in interface java.util.Map<K,E>

get

public E get(java.lang.Object key)

Specified by:

get in interface java.util.Map<K,E>

keySet

public java.util.Set<K> keySet()

Note that the returned set is immutable.

Specified by:

keySet in interface java.util.Map<K,E>

entrySet

public java.util.Set<java.util.Map.Entry<K,E>> entrySet()

Note that the returned set is immutable.

Specified by:

entrySet in interface java.util.Map<K,E>

values

public java.util.Collection<E> values()

Specified by:

values in interface java.util.Map<K,E>

clear

public void clear()

Specified by:

clear in interface java.util.Map<K,E>

put

public E put(K key,
    E elem)

Specified by:

put in interface java.util.Map<K,E>

remove

public E remove(java.lang.Object key)

Specified by:

remove in interface java.util.Map<K,E>

putAll

public void putAll(java.util.Map<? extends K,? extends E> map)

Specified by:

putAll in interface java.util.Map<K,E>