cn.watsontech.webhelper.mybatis.handler

Class MySqlJSONTypeHandler

java.lang.Object

org.apache.ibatis.type.TypeReference<T>

org.apache.ibatis.type.BaseTypeHandler<com.alibaba.fastjson.JSON>

cn.watsontech.webhelper.mybatis.handler.MySqlJSONTypeHandler

All Implemented Interfaces:

org.apache.ibatis.type.TypeHandler<com.alibaba.fastjson.JSON>

@MappedTypes(value=com.alibaba.fastjson.JSON.class)
 @MappedJdbcTypes(value=VARCHAR)
public class MySqlJSONTypeHandler
extends org.apache.ibatis.type.BaseTypeHandler<com.alibaba.fastjson.JSON>

Field Summary

Fields inherited from class org.apache.ibatis.type.BaseTypeHandler

configuration

Constructor Summary

Constructors

Constructor and Description
MySqlJSONTypeHandler()

Method Summary

Modifier and Type	Method and Description
com.alibaba.fastjson.JSON	getNullableResult(CallableStatement cs, int columnIndex)
com.alibaba.fastjson.JSON	getNullableResult(ResultSet rs, int columnIndex) 根据列索引，获取可以为空的结果
com.alibaba.fastjson.JSON	getNullableResult(ResultSet rs, String columnName) 根据列名，获取可以为空的结果
void	setNonNullParameter(PreparedStatement ps, int i, com.alibaba.fastjson.JSON parameter, org.apache.ibatis.type.JdbcType jdbcType) 设置非空参数

Methods inherited from class org.apache.ibatis.type.BaseTypeHandler

getResult, getResult, getResult, setConfiguration, setParameter

Methods inherited from class org.apache.ibatis.type.TypeReference

getRawType, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

MySqlJSONTypeHandler

public MySqlJSONTypeHandler()

Method Detail

setNonNullParameter

public void setNonNullParameter(PreparedStatement ps,
                                int i,
                                com.alibaba.fastjson.JSON parameter,
                                org.apache.ibatis.type.JdbcType jdbcType)
                         throws SQLException

设置非空参数

Specified by:

setNonNullParameter in class org.apache.ibatis.type.BaseTypeHandler<com.alibaba.fastjson.JSON>

Parameters:

ps -

i -

parameter -

jdbcType -

Throws:

SQLException

getNullableResult

public com.alibaba.fastjson.JSON getNullableResult(ResultSet rs,
                                                   String columnName)
                                            throws SQLException

根据列名，获取可以为空的结果

Specified by:

getNullableResult in class org.apache.ibatis.type.BaseTypeHandler<com.alibaba.fastjson.JSON>

Parameters:

rs -

columnName -

Returns:

Throws:

SQLException

getNullableResult

public com.alibaba.fastjson.JSON getNullableResult(ResultSet rs,
                                                   int columnIndex)
                                            throws SQLException

根据列索引，获取可以为空的结果

Specified by:

getNullableResult in class org.apache.ibatis.type.BaseTypeHandler<com.alibaba.fastjson.JSON>

Parameters:

rs -

columnIndex -

Returns:

Throws:

SQLException

getNullableResult

public com.alibaba.fastjson.JSON getNullableResult(CallableStatement cs,
                                                   int columnIndex)
                                            throws SQLException

Specified by:

getNullableResult in class org.apache.ibatis.type.BaseTypeHandler<com.alibaba.fastjson.JSON>

Throws:

SQLException