app.myoss.cloud.mybatis.mapper.template

Class AbstractMapperTemplate

java.lang.Object

app.myoss.cloud.mybatis.mapper.template.AbstractMapperTemplate

Direct Known Subclasses:

DeleteMapperTemplate, InsertMapperTemplate, SelectIncludeLogicDeleteMapperTemplate, SelectMapperTemplate, SelectSortIncludeLogicDeleteMapperTemplate, SelectSortMapperTemplate, UpdateMapperTemplate

public abstract class AbstractMapperTemplate
extends Object

生成通用 insert/update/delete/select MappedStatement 模版基类

Since:

2018年4月25日 下午6:50:36

Author:

Jerry.Chen

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.ibatis.scripting.xmltags.XMLLanguageDriver	xmlLanguageDriver

Constructor Summary

Constructors

Constructor and Description
AbstractMapperTemplate()

Method Summary

Modifier and Type	Method and Description
String	dynamicSql(Object record) 用来初始化 ProviderSqlSource
static StringWriter	getNodeContent(Node node) 获取 XML Node 节点的内容，转换为普通文本内容
String	getWhereExtend(org.apache.ibatis.mapping.MappedStatement ms) 获取"自定义通用SQL查询条件"
StringBuilder	getWhereExtendCondition(org.apache.ibatis.mapping.MappedStatement ms) 获取"自定义通用SQL查询条件"
StringBuilder	getWhereExtraCondition(org.apache.ibatis.mapping.MappedStatement ms) 获取"自定义通用SQL查询条件"

Methods inherited from class java.lang.Object

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

Field Detail

xmlLanguageDriver

protected org.apache.ibatis.scripting.xmltags.XMLLanguageDriver xmlLanguageDriver

Constructor Detail

AbstractMapperTemplate

public AbstractMapperTemplate()

Method Detail

dynamicSql

public String dynamicSql(Object record)

用来初始化 ProviderSqlSource

Parameters:

record - 实体对象

Returns:

动态sql语句

getWhereExtend

public String getWhereExtend(org.apache.ibatis.mapping.MappedStatement ms)

获取"自定义通用SQL查询条件"

     <sql id="Where_Extend">
         <if test="nameLike != null">
             AND name LIKE CONCAT('%', #{nameLike,jdbcType=VARCHAR}, '%')
         </if>
     </sql>
 

Parameters:

ms - sql语句节点信息

Returns:

自定义通用SQL查询条件

getWhereExtendCondition

public StringBuilder getWhereExtendCondition(org.apache.ibatis.mapping.MappedStatement ms)

获取"自定义通用SQL查询条件"

     <sql id="Where_Extend_Condition">
         <if test="condition.nameLike != null">
             AND name LIKE CONCAT('%', #{condition.nameLike,jdbcType=VARCHAR}, '%')
         </if>
     </sql>
 

Parameters:

ms - sql语句节点信息

Returns:

自定义通用SQL查询条件

getWhereExtraCondition

public StringBuilder getWhereExtraCondition(org.apache.ibatis.mapping.MappedStatement ms)

获取"自定义通用SQL查询条件"

Parameters:

ms - sql语句节点信息

Returns:

自定义通用SQL查询条件

getNodeContent

public static StringWriter getNodeContent(Node node)
                                   throws TransformerException

获取 XML Node 节点的内容，转换为普通文本内容

Parameters:

node - XML Node 节点

Returns:

XML Node 节点的内容

Throws:

TransformerException - 转换异常信息