org.aoju.bus.pager.dialect

Class AbstractAutoDialect<Ds extends DataSource>

java.lang.Object

org.aoju.bus.pager.dialect.AbstractAutoDialect<Ds>

All Implemented Interfaces:

AutoDialect<String>

Direct Known Subclasses:

C3P0, Dbcp, Druid, Hikari

public abstract class AbstractAutoDialect<Ds extends DataSource>
extends Object
implements AutoDialect<String>

默认实现

Since:

JDK 1.8+

Version:

6.3.1

Author:

Kimi Liu

Field Summary

Fields

Modifier and Type	Field and Description
protected Class	dataSourceClass

Constructor Summary

Constructors

Constructor and Description
AbstractAutoDialect()

Method Summary

Modifier and Type	Method and 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
abstract String	getJdbcUrl(Ds ds)

Methods inherited from class java.lang.Object

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

Field Detail

dataSourceClass

protected Class dataSourceClass

Constructor Detail

AbstractAutoDialect

public AbstractAutoDialect()

Method Detail

getJdbcUrl

public abstract String getJdbcUrl(Ds ds)

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