com.google.gwt.event.logical.shared.HasOpenHandlers Maven / Gradle / Ivy
/*
* Copyright 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.gwt.event.logical.shared;
import com.google.gwt.event.shared.HandlerRegistration;
import com.google.gwt.event.shared.HasHandlers;
/**
* A widget that implements this interface is a public source of
* {@link OpenEvent} events.
*
* @param the type being opened
*/
public interface HasOpenHandlers extends HasHandlers {
/**
* Adds an {@link OpenEvent} handler.
*
* @param handler the handler
* @return the registration for the event
*/
HandlerRegistration addOpenHandler(OpenHandler handler);
}