Package cn.net.pap.example.proguard.convert

Class JsonToMapConverter

java.lang.Object

cn.net.pap.example.proguard.convert.JsonToMapConverter

All Implemented Interfaces:

jakarta.persistence.AttributeConverter<Map<String,Object>,String>

public class JsonToMapConverter
extends Object
implements jakarta.persistence.AttributeConverter<Map<String,Object>,String>

使用方式如下，则会把字段存储一个字符串的类型

Constructor Summary

Constructors

Constructor	Description
JsonToMapConverter()

Method Summary

Modifier and Type	Method	Description
String	convertToDatabaseColumn(Map<String,Object> attribute)
Map<String,Object>	convertToEntityAttribute(String dbData)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

JsonToMapConverter

public JsonToMapConverter()

Method Details

convertToDatabaseColumn

public String convertToDatabaseColumn(Map<String,Object> attribute)

Specified by:

convertToDatabaseColumn in interface jakarta.persistence.AttributeConverter<Map<String,Object>,String>

convertToEntityAttribute

public Map<String,Object> convertToEntityAttribute(String dbData)

Specified by:

convertToEntityAttribute in interface jakarta.persistence.AttributeConverter<Map<String,Object>,String>