Initial OpenECOMP SDC commit

[sdc.git] / common-app-api / src / main / java / org / openecomp / sdc / common / util / JsonUtils.java

diff --git a/common-app-api/src/main/java/org/openecomp/sdc/common/util/JsonUtils.java b/common-app-api/src/main/java/org/openecomp/sdc/common/util/JsonUtils.java
new file mode 100644 (file)
index 0000000..30d70cd
--- /dev/null
+++ b/common-app-api/src/main/java/org/openecomp/sdc/common/util/JsonUtils.java
@@ -0,0 +1,45 @@
+/*-
+ * ============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;
+               }
+
+       }
+
+}