Package org.miaixz.bus.mapper.additional.select

Class SelectPropertyProvider

java.lang.Object

org.miaixz.bus.mapper.builder.MapperTemplate

org.miaixz.bus.mapper.additional.select.SelectPropertyProvider

public class SelectPropertyProvider
extends MapperTemplate

根据属性查询

Since:

Java 17+

Author:

Kimi Liu

Field Summary

Fields inherited from class org.miaixz.bus.mapper.builder.MapperTemplate

entityClassMap, mapperBuilder, mapperClass, methodMap

Constructor Summary

Constructors

Constructor	Description
SelectPropertyProvider(Class<?> mapperClass, MapperBuilder mapperBuilder)

Method Summary

Modifier and Type	Method	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)	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 org.miaixz.bus.mapper.builder.MapperTemplate

addMethodMap, createSqlSource, dynamicSQL, getConfig, getEntityClass, getIDENTITY, getIDENTITY, isBEFORE, isCheckConditionEntityClass, 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 Details

SelectPropertyProvider

public SelectPropertyProvider(Class<?> mapperClass,
 MapperBuilder mapperBuilder)

Method Details

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:

the string

existsWhereCondition

public static boolean existsWhereCondition(Object value,
 boolean notEmpty)

判断是否需要拼接 where 条件

Parameters:

value - 值

notEmpty - 是否为空

Returns:

the boolean

selectOneByProperty

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

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 - MappedStatement

Returns:

the string

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 - MappedStatement

Returns:

the string

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 - MappedStatement

Returns:

the string

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 - MappedStatement

Returns:

the string

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 - MappedStatement

Returns:

the string

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 - MappedStatement

Returns:

the string