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com.google.gwt.user.client
Class BaseListenerWrapper<T>

java.lang.Object
  extended by com.google.gwt.user.client.BaseListenerWrapper<T>
Type Parameters:
T - listener type to be wrapped
All Implemented Interfaces:
EventHandler
Direct Known Subclasses:
BaseListenerWrapper.WrapWindowClose, BaseListenerWrapper.WrapWindowResize, BaseListenerWrapper.WrapWindowScroll, ListenerWrapper
Deprecated. will be removed in GWT 2.7 with the handler listeners themselves 

@Deprecated
public abstract class BaseListenerWrapper<T>
extends java.lang.Object
implements EventHandler

Legacy listener support hierarchy root. Note, this class and its subtypes all assume that the handlers are stored in handler managers. This class, and its children are used to gather the bulk of the legacy glue code in one place, for easy deletion when Listener methods are deleted.

Nested Class Summary
(package private) static class BaseListenerWrapper.WrapWindowClose
          Deprecated.  
(package private) static class BaseListenerWrapper.WrapWindowResize
          Deprecated.  
(package private) static class BaseListenerWrapper.WrapWindowScroll
          Deprecated.  
 
Field Summary
(package private)  T listener
          Deprecated. Listener being wrapped.
 
Constructor Summary
protected BaseListenerWrapper(T listener)
          Deprecated. Creates a new listener wrapper.
 
Method Summary
protected static
<H extends EventHandler>
void
baseRemove(HandlerManager manager, java.lang.Object listener, GwtEvent.Type... types)
          Deprecated. Helper method to remove all wrapped listeners from the given event types.
protected  T getListener()
          Deprecated. Gets the listener being wrapped.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

listener

final T listener
Deprecated. 
Listener being wrapped.

Constructor Detail

BaseListenerWrapper

protected BaseListenerWrapper(T listener)
Deprecated. 
Creates a new listener wrapper.

Parameters:
listener - the listener to wrap
Method Detail

baseRemove

protected static <H extends EventHandler> void baseRemove(HandlerManager manager,
                                                          java.lang.Object listener,
                                                          GwtEvent.Type... types)
Deprecated. 
Helper method to remove all wrapped listeners from the given event types.

Type Parameters:
H -
Parameters:
manager - the manager to remove the listener from
listener - the listener
types - the event types to remove the listener from

getListener

protected T getListener()
Deprecated. 
Gets the listener being wrapped.

Returns:
the wrapped listener
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