com.yishuifengxiao.common.jdbc.translator.impl

Class SimpleDeleteTranslator

java.lang.Object

com.yishuifengxiao.common.jdbc.translator.impl.SimpleDeleteTranslator

All Implemented Interfaces:

DeleteTranslator, ExecuteTranslator

public class SimpleDeleteTranslator
extends Object
implements DeleteTranslator

系统删除动作解释器

负责执行删除相关的操作

Since:

1.0.0

Version:

1.0.0

Author:

yishui

Constructor Summary

Constructors

Constructor and Description
SimpleDeleteTranslator()

Method Summary

Modifier and Type	Method and Description
<T> int	delete(org.springframework.jdbc.core.JdbcTemplate jdbcTemplate, FieldExtractor fieldExtractor, ExecuteExecutor executeExecutor, boolean selective, T t) 根据条件删除删除
<T> int	delete(org.springframework.jdbc.core.JdbcTemplate jdbcTemplate, FieldExtractor fieldExtractor, ExecuteExecutor executeExecutor, Class<T> clazz, boolean selective, List<Condition> conditions) 根据条件删除删除
<T> int	deleteByPrimaryKey(org.springframework.jdbc.core.JdbcTemplate jdbcTemplate, FieldExtractor fieldExtractor, ExecuteExecutor executeExecutor, Class<T> clazz, Object primaryKey) 根据主键删除一条数据

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleDeleteTranslator

public SimpleDeleteTranslator()

Method Detail

deleteByPrimaryKey

public <T> int deleteByPrimaryKey(org.springframework.jdbc.core.JdbcTemplate jdbcTemplate,
                                  FieldExtractor fieldExtractor,
                                  ExecuteExecutor executeExecutor,
                                  Class<T> clazz,
                                  Object primaryKey)

根据主键删除一条数据

Specified by:

deleteByPrimaryKey in interface DeleteTranslator

Type Parameters:

T - 需要操作的table对应的POJO的类型

Parameters:

jdbcTemplate - JdbcTemplate

fieldExtractor - 属性提取器

executeExecutor - 语句执行器

clazz - 需要操作的table对应的POJO类

primaryKey - 主键

Returns:

受影响的记录的数量

delete

public <T> int delete(org.springframework.jdbc.core.JdbcTemplate jdbcTemplate,
                      FieldExtractor fieldExtractor,
                      ExecuteExecutor executeExecutor,
                      boolean selective,
                      T t)

根据条件删除删除

Specified by:

delete in interface DeleteTranslator

Type Parameters:

T - 需要操作的table对应的POJO的类型

Parameters:

jdbcTemplate - JdbcTemplate

fieldExtractor - 属性提取器

executeExecutor - 语句执行器

selective - 是否为可选属性方式

t - 需要操作的table对应的POJO类实例

Returns:

受影响的记录的数量

delete

public <T> int delete(org.springframework.jdbc.core.JdbcTemplate jdbcTemplate,
                      FieldExtractor fieldExtractor,
                      ExecuteExecutor executeExecutor,
                      Class<T> clazz,
                      boolean selective,
                      List<Condition> conditions)

根据条件删除删除

Specified by:

delete in interface DeleteTranslator

Type Parameters:

T - 需要操作的table对应的POJO的类型

Parameters:

jdbcTemplate - JdbcTemplate

fieldExtractor - 属性提取器

executeExecutor - 语句执行器

clazz - 需要操作的table对应的POJO类

selective - 是否为可选属性方式

conditions - 筛选条件

Returns:

受影响的记录的数量