com.google.gwt.maps.client.event.MapMoveHandler.java Source code

Introduction

Here is the source code for com.google.gwt.maps.client.event.MapMoveHandler.java

Source

/*
 * 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.maps.client.event;

import com.google.gwt.maps.client.MapWidget;
import com.google.gwt.maps.client.impl.MapEvent;

import java.util.EventObject;

/**
 * Provides an interface to implement in order to receive MapEvent.MOVEEND
 * events from the {@link MapWidget}.
 */
public interface MapMoveHandler {
    /**
     * Encapsulates the arguments for the MapEvent.MAPMOVE event on a
     * {@link MapWidget}.
     */
    @SuppressWarnings("serial")
    public class MapMoveEvent extends EventObject {

        private static final MapEvent mapEvent = MapEvent.MOVE;

        public MapMoveEvent(MapWidget m) {
            super(m);
        }

        public MapEvent getMapEvent() {
            return mapEvent;
        }

        public MapWidget getSender() {
            return (MapWidget) getSource();
        }
    }

    /**
     * Method to be invoked when a MapEvent.MOVE event fires on a
     * {@link MapWidget}.
     * 
     * @param event contains the properties of the event.
     */
    void onMove(MapMoveEvent event);
}