io.mybatis.provider

Class Caching

java.lang.Object

org.apache.ibatis.scripting.xmltags.XMLLanguageDriver

io.mybatis.provider.Caching

All Implemented Interfaces:

org.apache.ibatis.scripting.LanguageDriver

public class Caching
extends org.apache.ibatis.scripting.xmltags.XMLLanguageDriver

缓存 xml 形式对应的 SqlSource，避免重复解析

Author:

liuzh

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.ibatis.logging.Log	log

Constructor Summary

Constructors

Constructor and Description
Caching()

Method Summary

Modifier and Type	Method and Description
static String	cache(org.apache.ibatis.builder.annotation.ProviderContext providerContext, EntityTable entity, Supplier<String> sqlScriptSupplier) 缓存 sqlScript 对应的 SQL 和配置
org.apache.ibatis.mapping.SqlSource	createSqlSource(org.apache.ibatis.session.Configuration configuration, String script, Class<?> parameterType)

Methods inherited from class org.apache.ibatis.scripting.xmltags.XMLLanguageDriver

createParameterHandler, createSqlSource

Methods inherited from class java.lang.Object

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

Field Detail

log

public static final org.apache.ibatis.logging.Log log

Constructor Detail

Caching

public Caching()

Method Detail

cache

public static String cache(org.apache.ibatis.builder.annotation.ProviderContext providerContext,
                           EntityTable entity,
                           Supplier<String> sqlScriptSupplier)

缓存 sqlScript 对应的 SQL 和配置

Parameters:

providerContext - 执行方法上下文

entity - 实体类信息

sqlScriptSupplier - sql脚本提供者

Returns:

缓存的 key

createSqlSource

public org.apache.ibatis.mapping.SqlSource createSqlSource(org.apache.ibatis.session.Configuration configuration,
                                                           String script,
                                                           Class<?> parameterType)

Specified by:

createSqlSource in interface org.apache.ibatis.scripting.LanguageDriver

Overrides:

createSqlSource in class org.apache.ibatis.scripting.xmltags.XMLLanguageDriver