Add model to represent VfModuleModel and Artifact management

[multicloud/framework.git] / artifactbroker / model / src / main / java / org / onap / policy / distribution / model / GsonUtil.java

diff --git a/artifactbroker/model/src/main/java/org/onap/policy/distribution/model/GsonUtil.java b/artifactbroker/model/src/main/java/org/onap/policy/distribution/model/GsonUtil.java
new file mode 100644 (file)
index 0000000..077c753
--- /dev/null
+++ b/artifactbroker/model/src/main/java/org/onap/policy/distribution/model/GsonUtil.java
@@ -0,0 +1,46 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2018 Ericsson. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.distribution.model;
+
+import com.google.gson.Gson;
+import com.google.gson.reflect.TypeToken;
+import java.util.List;
+/**
+ * A GsonUtil created by a {@link GsonUtil}.
+ */
+
+public class GsonUtil {
+    // 将Json数据解析成相应的映射对象
+    public static <T> T parseJsonWithGson(String jsonData, Class<T> type) {
+        Gson gson = new Gson();
+        T result = gson.fromJson(jsonData, type);
+        return result;
+    }
+
+    // 将Json数组解析成相应的映射对象列表
+    public static <T> List<T> parseJsonArrayWithGson(String jsonData,
+            Class<T> type) {
+        Gson gson = new Gson();
+        List<T> result = gson.fromJson(jsonData, new TypeToken<List<T>>() {}.getType());
+        return result;
+    }
+}
+