Package org.aoju.bus.pager.dialect.auto

Class Defalut

java.lang.Object

org.aoju.bus.pager.dialect.auto.Defalut

All Implemented Interfaces:

AutoDialect<String>

public class Defalut
extends Object
implements AutoDialect<String>

遍历所有实现，找到匹配的实现

Since:

Java 17+

Author:

Kimi Liu

Constructor Summary

Constructors

Constructor	Description
Defalut()

Method Summary

Modifier and Type	Method	Description
AbstractPaging	extractDialect(String dialectKey, org.apache.ibatis.mapping.MappedStatement ms, DataSource dataSource, Properties properties)	提取 dialect
String	extractDialectKey(org.apache.ibatis.mapping.MappedStatement ms, DataSource dataSource, Properties properties)	获取用于缓存 AutoDialect.extractDialect(K, org.apache.ibatis.mapping.MappedStatement, javax.sql.DataSource, java.util.Properties) 方法返回值的 key，当返回 null 时不缓存，返回值时先判断是否已存在，不存在时调用 AutoDialect.extractDialect(K, org.apache.ibatis.mapping.MappedStatement, javax.sql.DataSource, java.util.Properties) 再缓存
static void	registerAutoDialect(AbstractAutoDialect autoDialect)	允许手工添加额外的实现，实际上没有必要

Methods inherited from class java.lang.Object

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

Constructor Details

Defalut

public Defalut()

Method Details

registerAutoDialect

public static void registerAutoDialect(AbstractAutoDialect autoDialect)

允许手工添加额外的实现，实际上没有必要

Parameters:

autoDialect - 自动方言

extractDialectKey

public String extractDialectKey(org.apache.ibatis.mapping.MappedStatement ms,
 DataSource dataSource,
 Properties properties)

Description copied from interface: AutoDialect

获取用于缓存 AutoDialect.extractDialect(K, org.apache.ibatis.mapping.MappedStatement, javax.sql.DataSource, java.util.Properties) 方法返回值的 key，当返回 null 时不缓存，返回值时先判断是否已存在，不存在时调用 AutoDialect.extractDialect(K, org.apache.ibatis.mapping.MappedStatement, javax.sql.DataSource, java.util.Properties) 再缓存

Specified by:

extractDialectKey in interface AutoDialect<String>

Parameters:

ms - 执行映射的语句

dataSource - 数据源

properties - 配置属性

Returns:

the object

extractDialect

public AbstractPaging extractDialect(String dialectKey,
 org.apache.ibatis.mapping.MappedStatement ms,
 DataSource dataSource,
 Properties properties)

Description copied from interface: AutoDialect

提取 dialect

Specified by:

extractDialect in interface AutoDialect<String>

Parameters:

dialectKey - 数据方言对象

ms - 执行映射的语句

dataSource - 数据源

properties - 配置属性

Returns:

the object