Package org.aoju.bus.pager.dialect

Class AbstractDialect

java.lang.Object

org.aoju.bus.pager.dialect.AbstractDialect

All Implemented Interfaces:

Dialect

Direct Known Subclasses:

AbstractPaging, AbstractRowBounds

public abstract class AbstractDialect
extends Object
implements Dialect

基于 CountSqlParser 的智能 Count 查询

Since:

Java 17+

Author:

Kimi Liu

Field Summary

Fields

Modifier and Type	Field	Description
protected CountSqlParser	countSqlParser	处理SQL
protected JSqlParser	jSqlParser

Constructor Summary

Constructors

Constructor	Description
AbstractDialect()

Method Summary

Modifier and Type	Method	Description
String	getCountSql(org.apache.ibatis.mapping.MappedStatement ms, org.apache.ibatis.mapping.BoundSql boundSql, Object parameterObject, org.apache.ibatis.session.RowBounds rowBounds, org.apache.ibatis.cache.CacheKey countKey)	生成 count 查询 sql
void	setProperties(Properties properties)	设置参数

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aoju.bus.pager.Dialect

afterAll, afterCount, afterPage, beforeCount, beforePage, getPageSql, processParameterObject, skip

Field Details

countSqlParser

protected CountSqlParser countSqlParser

处理SQL

jSqlParser

protected JSqlParser jSqlParser

Constructor Details

AbstractDialect

public AbstractDialect()

Method Details

getCountSql

public String getCountSql(org.apache.ibatis.mapping.MappedStatement ms,
 org.apache.ibatis.mapping.BoundSql boundSql,
 Object parameterObject,
 org.apache.ibatis.session.RowBounds rowBounds,
 org.apache.ibatis.cache.CacheKey countKey)

Description copied from interface: Dialect

生成 count 查询 sql

Specified by:

getCountSql in interface Dialect

Parameters:

ms - MappedStatement

boundSql - 绑定 SQL 对象

parameterObject - 方法参数

rowBounds - 分页参数

countKey - count 缓存 key

Returns:

the object

setProperties

public void setProperties(Properties properties)

Description copied from interface: Dialect

设置参数

Specified by:

setProperties in interface Dialect

Parameters:

properties - 插件属性