Java tutorial
/* * 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.geocode; /** * An interface containing methods used to return results from a Directions * query. */ public interface DirectionsCallback { /** * Called when a Directions load() method fails. * * @param statusCode A numeric value from the {@link StatusCodes} class. */ void onFailure(int statusCode); /** * Called when a Directions.load() query returns successfully. * * @param result represents the set of results from the last successfully * loaded query. These results are valid until the next * load() request is made on the associated Directions object. */ void onSuccess(DirectionResults result); }