Package com.google.gwt.user.client

Class BaseListenerWrapper<T>

java.lang.Object

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
public abstract class BaseListenerWrapper<T>
extends Object
implements EventHandler

Deprecated.

will be removed in GWT 2.7 with the handler listeners themselves

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

Nested Classes

Modifier and Type	Class	Description
(package private) static class	BaseListenerWrapper.WrapWindowClose	Deprecated.
(package private) static class	BaseListenerWrapper.WrapWindowResize	Deprecated.
(package private) static class	BaseListenerWrapper.WrapWindowScroll	Deprecated.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final T	listener	Deprecated. Listener being wrapped.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
protected static <H extends EventHandler> void	baseRemove(HandlerManager manager, 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 Details

listener

final T listener

Deprecated.

Listener being wrapped.

Constructor Details

BaseListenerWrapper

protected BaseListenerWrapper(T listener)

Deprecated.

Creates a new listener wrapper.

Parameters:

listener - the listener to wrap

Method Details

baseRemove

protected static <H extends EventHandler> void baseRemove(HandlerManager manager,
 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