| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| package org.apache.johnzon.mapper; |
| |
| import javax.json.JsonValue; |
| |
| import java.lang.reflect.Type; |
| |
| /** |
| * Convert a given Java Type a nested JSON representation. And the other way |
| * around. |
| * |
| * An example would be to convert a custom Project POJO, like Dog.class to it's |
| * JSON representation |
| * |
| */ |
| public final class ObjectConverter { |
| private ObjectConverter() { |
| // no-op |
| } |
| |
| public interface Writer<T> extends MapperConverter { |
| void writeJson(T instance, MappingGenerator jsonbGenerator); |
| |
| // returns true if it is for containers - if any - and not each container item (ex: list) |
| default boolean isGlobal() { |
| return false; |
| } |
| } |
| |
| public interface Reader<T> extends MapperConverter { |
| T fromJson(JsonValue jsonValue, Type targetType, MappingParser parser); |
| |
| // returns true if it is for containers - if any - and not each container item (ex: list) |
| default boolean isGlobal() { |
| return false; |
| } |
| } |
| |
| public interface Codec<T> extends ObjectConverter.Writer<T>, ObjectConverter.Reader<T> { |
| @Override |
| default boolean isGlobal() { |
| return false; |
| } |
| } |
| } |