Java tutorial
package com.google.gwt.maps.client.events.overlaycomplete.circle; /* * #%L * GWT Maps API V3 - Core API * %% * Copyright (C) 2011 - 2012 GWT Maps API V3 * %% * 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. * #L% */ import com.google.gwt.ajaxloader.client.Properties; import com.google.gwt.ajaxloader.client.Properties.TypeException; import com.google.gwt.maps.client.events.MapEvent; import com.google.gwt.maps.client.overlays.Circle; public class CircleCompleteMapEvent extends MapEvent<CircleCompleteMapHandler, CircleCompleteMapEvent> { public static Type<CircleCompleteMapHandler> TYPE = new Type<CircleCompleteMapHandler>(); public CircleCompleteMapEvent(Properties properties) { super(properties); } @Override public com.google.gwt.event.shared.GwtEvent.Type<CircleCompleteMapHandler> getAssociatedType() { return TYPE; } @Override protected void dispatch(CircleCompleteMapHandler handler) { handler.onEvent(this); } public Circle getCircle() { Circle circle = null; try { circle = (Circle) properties.getObject("overlay"); } catch (TypeException e) { e.printStackTrace(); } return circle; } }