com.google.gwt.user.client.ui

Class ListenerWrapper<T>

java.lang.Object

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

com.google.gwt.user.client.ui.ListenerWrapper<T>

Type Parameters:

T - listener type

All Implemented Interfaces:

EventHandler

Direct Known Subclasses:

ListenerWrapper.WrappedChangeListener, ListenerWrapper.WrappedClickListener, ListenerWrapper.WrappedFocusListener, ListenerWrapper.WrappedKeyboardListener, ListenerWrapper.WrappedLoadListener, ListenerWrapper.WrappedLogicalChangeListener, ListenerWrapper.WrappedMouseListener, ListenerWrapper.WrappedMouseWheelListener, ListenerWrapper.WrappedScrollListener

Deprecated.

will be removed in GWT 2.7 with the handler listeners themselves

@Deprecated
public abstract class ListenerWrapper<T>
extends BaseListenerWrapper<T>

Legacy listener support hierarchy for com.google.gwt.user.client.ui. Gathers 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 and Description
static class	ListenerWrapper.WrappedChangeListener Deprecated. will be removed in GWT 2.0 along with the listeners being wrapped
static class	ListenerWrapper.WrappedClickListener Deprecated. will be removed in GWT 2.0 along with the listeners being wrapped
static class	ListenerWrapper.WrappedFocusListener Deprecated. Wrapper for a FocusListener.
static class	ListenerWrapper.WrappedKeyboardListener Deprecated. Wrapper for a KeyboardListener.
static class	ListenerWrapper.WrappedLoadListener Deprecated. Wrapper for a LoadListener.
static class	ListenerWrapper.WrappedLogicalChangeListener<V> Deprecated. will be removed in GWT 2.0 along with the listeners being wrapped
static class	ListenerWrapper.WrappedMouseListener Deprecated. Wrapper for a MouseListener.
static class	ListenerWrapper.WrappedMouseWheelListener Deprecated. Wrapper for a MouseWheelListener.
static class	ListenerWrapper.WrappedScrollListener Deprecated. Wrapper for a ScrollListener.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ListenerWrapper(T listener) Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
protected static <H extends EventHandler> void	baseRemove(Widget eventSource, EventListener listener, GwtEvent.Type... types) Deprecated. Convenience method to remove wrapped handlers from a widget.
protected Widget	getSource(GwtEvent<?> event) Deprecated. Gets the widget source to pass to the listeners.
void	setSource(Widget source) Deprecated. Sets the widget source to pass to the listeners.

Methods inherited from class com.google.gwt.user.client.BaseListenerWrapper

baseRemove, getListener

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Constructor Detail

ListenerWrapper

protected ListenerWrapper(T listener)

Deprecated.

Method Detail

baseRemove

protected static <H extends EventHandler> void baseRemove(Widget eventSource,
                                       EventListener listener,
                                       GwtEvent.Type... types)

Deprecated.

Convenience method to remove wrapped handlers from a widget.

Type Parameters:

H - event handler type

Parameters:

eventSource - the event source

listener - the listener to remove

types - the event types to remove it from

setSource

public void setSource(Widget source)

Deprecated.

Sets the widget source to pass to the listeners. Source defaults to event.getSource() if this method is not used.

Parameters:

source - the source to provide as the listener's source

getSource

protected Widget getSource(GwtEvent<?> event)

Deprecated.

Gets the widget source to pass to the listeners. Source defaults to event.getSource() if not specified by setSource(Widget).

Parameters:

event - the event

Returns:

source the source to provide as the listener's source