BaseEntityManagerImpl (com.centit.framework:centit-persistence-jdbc 5.4.240119 API)

java.lang.Object
- com.centit.framework.jdbc.service.BaseEntityManagerImpl<T,PK,D>

All Implemented Interfaces:

BaseEntityManager<T,PK>
```
public abstract class BaseEntityManagerImpl<T extends Serializable,PK extends Serializable,D extends BaseDaoImpl<T,PK>>
extends Object
implements BaseEntityManager<T,PK>
```
数据库的基本操作工具类基本上是对Dao进行再一次简单的封装注解Manager，添加默认事务

Author:

codefan 2012-2-16

Field Summary

Fields
Modifier and Type Field and Description

protected D baseDao
对应的Dao层对象

protected org.slf4j.Logger logger

Fields
Modifier and Type	Field and Description
`protected D`	`baseDao` 对应的Dao层对象
`protected org.slf4j.Logger`	`logger`

Constructor Summary

Constructors
Constructor and Description

BaseEntityManagerImpl()

Constructors
Constructor and Description
`BaseEntityManagerImpl()`

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`void`	`deleteObject(T o)` 删除泛型参数对象
`void`	`deleteObjectById(PK id)` 根据主键删除泛型参数对象
`T`	`getObjectById(PK id)` 根据对象的主键获得数据库中对应的对象信息
`T`	`getObjectByProperties(Map<String,Object> properties)` 根据多个属性返回唯一对象
`T`	`getObjectByProperty(String propertyName, Object propertyValue)` 根据唯一属性值返回对象
`List<T>`	`listObjects()` 查找表中的所有记录，包括禁用的 isValid = 'F' 的记录, 如果没有isValid这个字段也可以使用
`com.alibaba.fastjson2.JSONArray`	`listObjectsAsJson(Map<String,Object> filterMap, PageDesc pageDesc)` 查询数据库，只能查询Po对应的表
`List<T>`	`listObjectsByProperties(Map<String,Object> filterMap)` 根据属性筛选严格等于
`List<T>`	`listObjectsByProperties(Map<String,Object> filterMap, PageDesc pageDesc)` Deprecated.
`List<T>`	`listObjectsByProperty(String propertyName, Object propertyValue)` 根据属性筛选严格等于
`com.alibaba.fastjson2.JSONArray`	`listObjectsBySqlAsJson(String querySql, Map<String,Object> filterMap, PageDesc pageDesc)` 查询数据库，可以查询任意表
`void`	`mergeObject(T o)` 保存泛型参数对象
`void`	`saveNewObject(T o)` 保存泛型参数对象
`protected void`	`setBaseDao(D baseDao)`
`void`	`updateObject(T o)` 更新泛型参数对象

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - baseDao
```
protected D extends BaseDaoImpl<T,PK> baseDao
```
    对应的Dao层对象
  - logger
```
protected org.slf4j.Logger logger
```
- Constructor Detail
  - BaseEntityManagerImpl
```
public BaseEntityManagerImpl()
```
- Method Detail
  - setBaseDao
```
protected void setBaseDao(D baseDao)
```
  - listObjects
```
@Transactional
public List<T> listObjects()
```
    查找表中的所有记录，包括禁用的 isValid = 'F' 的记录, 如果没有isValid这个字段也可以使用
    
    Specified by:
    
    listObjects in interface BaseEntityManager<T extends Serializable,PK extends Serializable>
    
    Returns:
    
    表中的所有记录，包括禁用的 isValid = 'F' 的记录, 如果没有isValid这个字段也可以使用
  - listObjectsByProperties
```
@Transactional
 @Deprecated
public List<T> listObjectsByProperties(Map<String,Object> filterMap,
                                                                   PageDesc pageDesc)
```
    Deprecated.
    
    Description copied from interface: BaseEntityManager
    
    根据过滤条件筛选
    
    Specified by:
    
    listObjectsByProperties in interface BaseEntityManager<T extends Serializable,PK extends Serializable>
    
    Parameters:
    
    filterMap - 过滤条件
    
    pageDesc - 分页信息
    
    Returns:
    
    过滤后的对象
  - listObjectsByProperty
```
@Transactional
public List<T> listObjectsByProperty(String propertyName,
                                                    Object propertyValue)
```
    Description copied from interface: BaseEntityManager
    
    根据属性筛选严格等于
    
    Specified by:
    
    listObjectsByProperty in interface BaseEntityManager<T extends Serializable,PK extends Serializable>
    
    Parameters:
    
    propertyName - 属性名
    
    propertyValue - 属性值
    
    Returns:
    
    过滤后的对象
  - listObjectsByProperties
```
@Transactional
public List<T> listObjectsByProperties(Map<String,Object> filterMap)
```
    Description copied from interface: BaseEntityManager
    
    根据属性筛选严格等于
    
    Specified by:
    
    listObjectsByProperties in interface BaseEntityManager<T extends Serializable,PK extends Serializable>
    
    Parameters:
    
    filterMap - 多个属性组成的map
    
    Returns:
    
    过滤后的对象
  - getObjectById
```
@Transactional
public T getObjectById(PK id)
```
    根据对象的主键获得数据库中对应的对象信息
    
    Specified by:
    
    getObjectById in interface BaseEntityManager<T extends Serializable,PK extends Serializable>
    
    Parameters:
    
    id - PK
    
    Returns:
    
    数据库中对应的对象信息
  - saveNewObject
```
@Transactional
public void saveNewObject(T o)
```
    保存泛型参数对象
    
    Specified by:
    
    saveNewObject in interface BaseEntityManager<T extends Serializable,PK extends Serializable>
    
    Parameters:
    
    o - T Serializable
  - updateObject
```
@Transactional
public void updateObject(T o)
```
    更新泛型参数对象
    
    Specified by:
    
    updateObject in interface BaseEntityManager<T extends Serializable,PK extends Serializable>
    
    Parameters:
    
    o - T
  - mergeObject
```
@Transactional
public void mergeObject(T o)
```
    保存泛型参数对象
    
    Specified by:
    
    mergeObject in interface BaseEntityManager<T extends Serializable,PK extends Serializable>
    
    Parameters:
    
    o - T
  - deleteObject
```
@Transactional
public void deleteObject(T o)
```
    删除泛型参数对象
    
    Specified by:
    
    deleteObject in interface BaseEntityManager<T extends Serializable,PK extends Serializable>
    
    Parameters:
    
    o - T
  - deleteObjectById
```
@Transactional
public void deleteObjectById(PK id)
```
    根据主键删除泛型参数对象
    
    Specified by:
    
    deleteObjectById in interface BaseEntityManager<T extends Serializable,PK extends Serializable>
    
    Parameters:
    
    id - PK
  - getObjectByProperty
```
@Transactional
public T getObjectByProperty(String propertyName,
                                            Object propertyValue)
```
    根据唯一属性值返回对象
    
    Specified by:
    
    getObjectByProperty in interface BaseEntityManager<T extends Serializable,PK extends Serializable>
    
    Parameters:
    
    propertyName - 字段名
    
    propertyValue - 值
    
    Returns:
    
    唯一属性值返回对象
  - getObjectByProperties
```
@Transactional
public T getObjectByProperties(Map<String,Object> properties)
```
    根据多个属性返回唯一对象
    
    Specified by:
    
    getObjectByProperties in interface BaseEntityManager<T extends Serializable,PK extends Serializable>
    
    Parameters:
    
    properties - map 字段
    
    Returns:
    
    多个属性返回唯一对象
  - listObjectsAsJson
```
@Transactional
public com.alibaba.fastjson2.JSONArray listObjectsAsJson(Map<String,Object> filterMap,
                                                                        PageDesc pageDesc)
```
    Description copied from interface: BaseEntityManager
    
    查询数据库，只能查询Po对应的表
    
    Specified by:
    
    listObjectsAsJson in interface BaseEntityManager<T extends Serializable,PK extends Serializable>
    
    Parameters:
    
    filterMap - 过滤条件
    
    pageDesc - 分页信息
    
    Returns:
    
    JSONArray
  - listObjectsBySqlAsJson
```
@Transactional
public com.alibaba.fastjson2.JSONArray listObjectsBySqlAsJson(String querySql,
                                                                             Map<String,Object> filterMap,
                                                                             PageDesc pageDesc)
```
    Description copied from interface: BaseEntityManager
    
    查询数据库，可以查询任意表
    
    Specified by:
    
    listObjectsBySqlAsJson in interface BaseEntityManager<T extends Serializable,PK extends Serializable>
    
    Parameters:
    
    querySql - 自定义sql语句
    
    filterMap - 过滤条件
    
    pageDesc - 分页信息
    
    Returns:
    
    JSONArray

Class BaseEntityManagerImpl<T extends Serializable,PK extends Serializable,D extends BaseDaoImpl<T,PK>>

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

baseDao

logger

Constructor Detail

BaseEntityManagerImpl

Method Detail

setBaseDao

listObjects

listObjectsByProperties

listObjectsByProperty

listObjectsByProperties

getObjectById

saveNewObject

updateObject

mergeObject

deleteObject

deleteObjectById

getObjectByProperty

getObjectByProperties

listObjectsAsJson

listObjectsBySqlAsJson