Java tutorial
package com.google.gwt.maps.client.services; /* * #%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% */ /** * The top-level status about the request in general returned by the DistanceMatrixService upon completion of a distance * matrix request. <br> * <br> * See <a href="https://developers.google.com/maps/documentation/javascript/reference#DistanceMatrixStatus"> * DistanceMatrixStatus API Doc</a> */ public enum DistanceMatrixStatus { /** * The provided request was invalid. */ INVALID_REQUEST, /** * The request contains more than 25 origins, or more than 25 destinations. */ MAX_DIMENSIONS_EXCEEDED, /** * The product of origins and destinations exceeds the per-query limit. */ MAX_ELEMENTS_EXCEEDED, /** * The response contains a valid result. */ OK, /** * Too many elements have been requested within the allowed time period. The request should succeed if you try again * after a reasonable amount of time. */ OVER_QUERY_LIMIT, /** * The service denied use of the Distance Matrix service by your web page. */ REQUEST_DENIED, /** * A Distance Matrix request could not be processed due to a server error. The request may succeed if you try again. */ UNKNOWN_ERROR; public String value() { return name().toLowerCase(); } public static DistanceMatrixStatus fromValue(String type) { return valueOf(type.toUpperCase()); } public String toString() { return name(); } }