1 files changed, 47 insertions, 0 deletions
diff --git a/gson/src/main/java/org/onap/policy/common/gson/internal/MethodSerializer.java b/gson/src/main/java/org/onap/policy/common/gson/internal/MethodSerializer.java
new file mode 100644
index 00000000..ab544614
--- /dev/null
+++ b/gson/src/main/java/org/onap/policy/common/gson/internal/MethodSerializer.java
@@ -0,0 +1,47 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2019 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.onap.policy.common.gson.internal;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonObject;
+import java.lang.reflect.Method;
+
+/**
+ * Serializer for methods that are exposed.
+ */
+public class MethodSerializer extends MethodAdapter implements Serializer {
+
+    /**
+     * Constructs the object.
+     *
+     * @param gson Gson object providing type adapters
+     * @param getter method used to get the item from within an object
+     */
+    public MethodSerializer(Gson gson, Method getter) {
+        super(gson, getter, getter.getGenericReturnType());
+    }
+
+    @Override
+    public void addToTree(Object source, JsonObject target) {
+        Object value = invoke(source);
+        target.add(getPropName(), (value == null ? null : toJsonTree(value)));
+    }
+}