com.power4j.fist.boot.mybaits.handler.column.StringMapHandler Maven / Gradle / Ivy
/*
* Copyright 2021 ChenJun ([email protected] & https://github.com/John-Chan)
*
* Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.gnu.org/licenses/lgpl.html
*
* 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 com.power4j.fist.boot.mybaits.handler.column;
import com.baomidou.mybatisplus.extension.handlers.JacksonTypeHandler;
import com.fasterxml.jackson.core.type.TypeReference;
import org.apache.ibatis.type.JdbcType;
import org.apache.ibatis.type.MappedJdbcTypes;
import org.apache.ibatis.type.MappedTypes;
import java.io.IOException;
import java.util.Map;
/**
* @author CJ ([email protected])
* @date 2021/12/28
* @since 1.0
*/
@MappedTypes(value = { Map.class })
@MappedJdbcTypes(value = JdbcType.VARCHAR)
public class StringMapHandler extends JacksonTypeHandler {
public StringMapHandler(Class type) {
super(type);
}
@Override
public Object parse(String json) {
try {
return getObjectMapper().readValue(json, new TypeReference>() {
});
}
catch (IOException e) {
throw new RuntimeException(e);
}
}
}