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java.lang.Objecttwaver.event.WeakListener<E>
E
- public class WeakListener<E extends Event>
弱引用监听器
Field Summary | |
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protected java.lang.ref.WeakReference<IListener<E>> |
reference
弱引用对象 |
Constructor Summary | |
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WeakListener(IListener<E> listener)
构造函数,弱引用监听器 |
Method Summary | |
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boolean |
beforeEvent(E event)
事件发生前,返回false表示中断事件,用于操作前的检测 |
boolean |
isAvailable()
弱引用对象是否还被持有 |
void |
onEvent(E event)
事件发生时回调 |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected java.lang.ref.WeakReference<IListener<E extends Event>> reference
Constructor Detail |
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public WeakListener(IListener<E> listener)
listener
- 监听器Method Detail |
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public boolean isAvailable()
public boolean beforeEvent(E event)
IListener
beforeEvent
in interface IListener<E extends Event>
event
- 事件
public void onEvent(E event)
IListener
onEvent
in interface IListener<E extends Event>
event
- 事件
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