diff options
Diffstat (limited to 'gson/src/main/java/org/onap/policy/common/gson/internal/MethodSerializer.java')
-rw-r--r-- | gson/src/main/java/org/onap/policy/common/gson/internal/MethodSerializer.java | 47 |
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))); + } +} |