Java tutorial
/*- * ============LICENSE_START======================================================= * SDC * ================================================================================ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. * ================================================================================ * 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. * ============LICENSE_END========================================================= */ package org.openecomp.sdc.common.util; import com.google.gson.JsonElement; public class JsonUtils { public static String toString(JsonElement jsonElement) { if (jsonElement == null) { return null; } if (false == jsonElement.isJsonNull()) { if (false == jsonElement.isJsonObject()) { return jsonElement.getAsString(); } else { return jsonElement.toString(); } } else { return null; } } }