001/*
002 *  Copyright (c) 2022-2023, Mybatis-Flex (fuhai999@gmail.com).
003 *  <p>
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *  <p>
008 *  http://www.apache.org/licenses/LICENSE-2.0
009 *  <p>
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package com.mybatisflex.core.handler;
017
018import com.alibaba.fastjson2.JSON;
019import com.alibaba.fastjson2.JSONWriter;
020
021public class Fastjson2TypeHandler extends BaseJsonTypeHandler<Object> {
022
023    private final Class<?> propertyType;
024
025    public Fastjson2TypeHandler(Class<?> type) {
026        this.propertyType = type;
027    }
028
029    @Override
030    protected Object parseJson(String json) {
031        return JSON.parseObject(json, propertyType);
032    }
033
034    @Override
035    protected String toJson(Object object) {
036        return JSON.toJSONString(object
037            , JSONWriter.Feature.WriteMapNullValue
038            , JSONWriter.Feature.WriteNullListAsEmpty
039            , JSONWriter.Feature.WriteNullStringAsEmpty
040        );
041    }
042
043}