tk.mybatis.mapper.additional.select

Class SelectPropertyProvider

java.lang.Object

tk.mybatis.mapper.mapperhelper.MapperTemplate

tk.mybatis.mapper.additional.select.SelectPropertyProvider

public class SelectPropertyProvider
extends MapperTemplate

Author:

jingkaihui

Field Summary

Fields inherited from class tk.mybatis.mapper.mapperhelper.MapperTemplate

entityClassMap, mapperClass, mapperHelper, methodMap

Constructor Summary

Constructors

Constructor and Description
SelectPropertyProvider(Class<?> mapperClass, MapperHelper mapperHelper)

Method Summary

Modifier and Type	Method and Description
static boolean	existsWhereCondition(Object value, boolean notEmpty) 判断是否需要拼接 where 条件
String	existsWithProperty(org.apache.ibatis.mapping.MappedStatement ms) 根据属性查询总数，查询条件使用等号
static String	getColumnByProperty(Class<?> entityClass, String property) 根据实体Class和属性名获取对应的表字段名
String	selectBetweenByProperty(org.apache.ibatis.mapping.MappedStatement ms) 根据属性查询，查询条件使用 between
String	selectByProperty(org.apache.ibatis.mapping.MappedStatement ms) 根据属性查询，查询条件使用等号
String	selectCountByProperty(org.apache.ibatis.mapping.MappedStatement ms) 根据属性查询总数，查询条件使用等号
String	selectInByProperty(org.apache.ibatis.mapping.MappedStatement ms) 根据属性查询，查询条件使用 in
String	selectOneByProperty(org.apache.ibatis.mapping.MappedStatement ms) Ba 根据属性查询，只能有一个返回值，有多个结果时抛出异常，查询条件使用等号

Methods inherited from class tk.mybatis.mapper.mapperhelper.MapperTemplate

addMethodMap, createSqlSource, dynamicSQL, getConfig, getEntityClass, getIDENTITY, getIDENTITY, isBEFORE, isCheckExampleEntityClass, isNotEmpty, setResultType, setSqlSource, setSqlSource, supportMethod, tableName

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectPropertyProvider

public SelectPropertyProvider(Class<?> mapperClass,
                              MapperHelper mapperHelper)

Method Detail

selectOneByProperty

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

Ba 根据属性查询，只能有一个返回值，有多个结果时抛出异常，查询条件使用等号

Parameters:

ms -

Returns:

selectByProperty

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

根据属性查询，查询条件使用等号

Parameters:

ms -

Returns:

selectInByProperty

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

根据属性查询，查询条件使用 in

Parameters:

ms -

Returns:

selectBetweenByProperty

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

根据属性查询，查询条件使用 between

Parameters:

ms -

Returns:

existsWithProperty

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

根据属性查询总数，查询条件使用等号

Parameters:

ms -

Returns:

selectCountByProperty

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

根据属性查询总数，查询条件使用等号

Parameters:

ms -

Returns:

getColumnByProperty

public static String getColumnByProperty(Class<?> entityClass,
                                         String property)

根据实体Class和属性名获取对应的表字段名

Parameters:

entityClass - 实体Class对象

property - 属性名

Returns:

existsWhereCondition

public static boolean existsWhereCondition(Object value,
                                           boolean notEmpty)

判断是否需要拼接 where 条件

Parameters:

value -

notEmpty -

Returns: