org.zkoss.zkmax.bind.ext

Class StandardBiMap<K,V>

java.lang.Object

org.zkoss.zkmax.bind.ext.ForwardingMap<K,V>

org.zkoss.zkmax.bind.ext.StandardBiMap<K,V>

All Implemented Interfaces:

Serializable, Map<K,V>

public class StandardBiMap<K,V>
extends ForwardingMap<K,V>
implements Serializable

A general-purpose bimap implementation using any two backing Map instances.

Author:

Kevin Bourrillion, Mike Bostock

See Also:

Serialized Form

Nested Class Summary

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

Map.Entry<K,V>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	StandardBiMap(Map<K,V> forward, Map<V,K> backward) Package-private constructor for creating a map-backed bimap.

Method Summary

Modifier and Type	Method and Description
static void	checkArgument(boolean expression)
static void	checkArgument(boolean expression, Object errorMessage)
static void	checkArgument(boolean expression, String errorMessageTemplate, Object... errorMessageArgs)
static void	checkState(boolean expression)
static void	checkState(boolean expression, Object errorMessage)
void	clear()
boolean	containsValue(Object value)
Map<K,V>	delegate()
Set<Map.Entry<K,V>>	entrySet()
V	forcePut(K key, V value)
StandardBiMap<V,K>	inverse()
Set<K>	keySet()
V	put(K key, V value)
void	putAll(Map<? extends K,? extends V> map)
protected V	putInBothMaps(K key, V value, boolean force)
V	remove(Object key)
protected V	removeFromBothMaps(Object key)
protected void	removeFromInverseMap(V oldValue)
protected void	setDelegates(Map<K,V> forward, Map<V,K> backward) Specifies the delegate maps going in each direction.
protected void	updateInverseMap(K key, boolean containedKey, V oldValue, V newValue)
Set<V>	values()

Methods inherited from class org.zkoss.zkmax.bind.ext.ForwardingMap

containsKey, createEntrySet, createKeySet, createValues, equals, get, hashCode, isEmpty, size, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Detail

StandardBiMap

protected StandardBiMap(Map<K,V> forward,
                        Map<V,K> backward)

Package-private constructor for creating a map-backed bimap.

Method Detail

delegate

public Map<K,V> delegate()

Specified by:

delegate in class ForwardingMap<K,V>

setDelegates

protected void setDelegates(Map<K,V> forward,
                            Map<V,K> backward)

Specifies the delegate maps going in each direction. Called by the constructor and by subclasses during deserialization.

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<K,V>

Overrides:

containsValue in class ForwardingMap<K,V>

put

public V put(K key,
             V value)

Specified by:

put in interface Map<K,V>

Overrides:

put in class ForwardingMap<K,V>

forcePut

public V forcePut(K key,
                  V value)

putInBothMaps

protected V putInBothMaps(K key,
                          V value,
                          boolean force)

updateInverseMap

protected void updateInverseMap(K key,
                                boolean containedKey,
                                V oldValue,
                                V newValue)

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

Overrides:

remove in class ForwardingMap<K,V>

removeFromBothMaps

protected V removeFromBothMaps(Object key)

removeFromInverseMap

protected void removeFromInverseMap(V oldValue)

putAll

public void putAll(Map<? extends K,? extends V> map)

Specified by:

putAll in interface Map<K,V>

Overrides:

putAll in class ForwardingMap<K,V>

clear

public void clear()

Specified by:

clear in interface Map<K,V>

Overrides:

clear in class ForwardingMap<K,V>

inverse

public StandardBiMap<V,K> inverse()

keySet

public Set<K> keySet()

Specified by:

keySet in interface Map<K,V>

Overrides:

keySet in class ForwardingMap<K,V>

values

public Set<V> values()

Specified by:

values in interface Map<K,V>

Overrides:

values in class ForwardingMap<K,V>

entrySet

public Set<Map.Entry<K,V>> entrySet()

Specified by:

entrySet in interface Map<K,V>

Overrides:

entrySet in class ForwardingMap<K,V>

checkState

public static void checkState(boolean expression)

checkState

public static void checkState(boolean expression,
                              Object errorMessage)

checkArgument

public static void checkArgument(boolean expression)

checkArgument

public static void checkArgument(boolean expression,
                                 Object errorMessage)

checkArgument

public static void checkArgument(boolean expression,
                                 String errorMessageTemplate,
                                 Object... errorMessageArgs)