lodsve.mybatis.utils

Class VersionUtils

java.lang.Object

lodsve.mybatis.utils.VersionUtils

public class VersionUtils
extends Object

乐观锁插件工具类.

Author:

sunhao(sunhao.java@gmail.com)

Constructor Summary

Constructors

Constructor and Description
VersionUtils()

Method Summary

Modifier and Type	Method and Description
static <T> T	getCurrentVersion(org.apache.ibatis.mapping.MappedStatement mappedStatement, EntityTable table, Map<String,Object> keyMap) 获取当前版本号

Methods inherited from class java.lang.Object

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

Constructor Detail

VersionUtils

public VersionUtils()

Method Detail

getCurrentVersion

public static <T> T getCurrentVersion(org.apache.ibatis.mapping.MappedStatement mappedStatement,
                                      EntityTable table,
                                      Map<String,Object> keyMap)
                               throws SQLException

获取当前版本号

Type Parameters:

T - 版本号的类型

Parameters:

mappedStatement - mappedStatement

table - 表对象

keyMap - 查询条件组合(property name in domain object -> value)

Returns:

当前版本号

Throws:

SQLException - sql执行异常