com.bstek.dorado.util.proxy

Class ChildrenMapSupport<K,V>

java.lang.Object

com.bstek.dorado.util.proxy.MapProxySupport<K,V>

com.bstek.dorado.util.proxy.ChildrenMapSupport<K,V>

All Implemented Interfaces:

java.util.Map<K,V>

public abstract class ChildrenMapSupport<K,V>
extends MapProxySupport<K,V>

用于辅助实现子对象管理功能的抽象Map。

Since:

Dec 30, 2007

Author:

Benny Bao (mailto:benny.bao@bstek.com)

Nested Class Summary

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

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

Field Summary

Fields inherited from class com.bstek.dorado.util.proxy.MapProxySupport

target

Constructor Summary

Constructors

Constructor and Description
ChildrenMapSupport()
ChildrenMapSupport(java.util.Map<K,V> target)

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract void	childAdded(K key, V child) 当有新的子对象被添加到Map时被激活的方法。
protected abstract void	childRemoved(K key, V child) 当有子对象从Map被移除时被激活的方法。
void	clear()
V	put(K key, V value)
void	putAll(java.util.Map<? extends K,? extends V> t)
V	remove(java.lang.Object key)

Methods inherited from class com.bstek.dorado.util.proxy.MapProxySupport

containsKey, containsValue, entrySet, equals, get, getTarget, hashCode, isEmpty, keySet, size, values

Methods inherited from class java.lang.Object

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

Constructor Detail

ChildrenMapSupport

public ChildrenMapSupport()

ChildrenMapSupport

public ChildrenMapSupport(java.util.Map<K,V> target)

Parameters:

target - 被代理的Map。

Method Detail

childAdded

protected abstract void childAdded(K key,
              V child)

当有新的子对象被添加到Map时被激活的方法。

Parameters:

key - 键值

child - 子对象

childRemoved

protected abstract void childRemoved(K key,
                V child)

当有子对象从Map被移除时被激活的方法。

Parameters:

key - 键值

child - 子对象

clear

public void clear()

Specified by:

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

Overrides:

clear in class MapProxySupport<K,V>

put

public V put(K key,
    V value)

Specified by:

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

Overrides:

put in class MapProxySupport<K,V>

putAll

public void putAll(java.util.Map<? extends K,? extends V> t)

Specified by:

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

Overrides:

putAll in class MapProxySupport<K,V>

remove

public V remove(java.lang.Object key)

Specified by:

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

Overrides:

remove in class MapProxySupport<K,V>