com.centit.framework.jdbc.dao

类 BaseDaoImpl<T extends Serializable,PK extends Serializable>

java.lang.Object

com.centit.framework.jdbc.dao.BaseDaoImpl<T,PK>

public abstract class BaseDaoImpl<T extends Serializable,PK extends Serializable>
extends Object

字段概要

字段

限定符和类型	字段和说明
protected Map<String,String>	filterField
protected org.springframework.jdbc.core.JdbcTemplate	jdbcTemplate
protected static org.slf4j.Logger	logger

构造器概要

构造器

构造器和说明
BaseDaoImpl()

方法概要

限定符和类型	方法和说明
void	batchUpdateObject(Collection<String> fields, T object, Map<String,Object> properties)
void	batchUpdateObject(String[] fields, T object, Map<String,Object> properties)
String	buildDefaultFieldFilterSql()
String	buildFieldFilterSql(String alias, boolean useDefaultFilter) 每个dao都需要重载这个函数已获得自定义的查询条件，否则listObjects、pageQuery就等价与listObjectsByProperties
void	deleteObject(T o)
void	deleteObjectById(Object id)
void	deleteObjectForce(T o)
void	deleteObjectForceById(Object id)
void	deleteObjectsByProperties(Map<String,Object> filterMap)
void	deleteObjectsForceByProperties(Map<String,Object> filterMap)
String	encapsulateFilterToSql(String filterQuery)
T	fetchObjectLazyColumn(T o, String columnName)
T	fetchObjectLazyColumns(T o)
T	fetchObjectReference(T o, String columnName)
T	fetchObjectReferences(T o)
protected Connection	getConnection() Get a JDBC Connection, either from the current transaction or a new one.
DataSource	getDataSource()
String	getExtendFilterQuerySql()
abstract Map<String,String>	getFilterField()
static Map<String,org.apache.commons.lang3.tuple.Pair<String,String>>	getFilterFieldWithPretreatment(Map<String,String> fieldMap)
String	getFilterQuerySql()
org.springframework.jdbc.core.JdbcTemplate	getJdbcTemplate()
T	getObjectById(Object id)
T	getObjectByProperties(Map<String,Object> properties)
T	getObjectCascadeById(Object id)
T	getObjectCascadeShallowById(Object id)
T	getObjectIncludeLazyById(Object id)
Class<?>	getPkClass()
Class<?>	getPoClass()
List<T>	listObjects() 查询所有数据
List<T>	listObjects(Map<String,Object> filterMap) 根据设定的条件查询数据对象
com.alibaba.fastjson.JSONArray	listObjectsAsJson(Map<String,Object> filterMap, com.centit.support.database.utils.PageDesc pageDesc)
List<T>	listObjectsByFilter(String whereSql, Map<String,Object> namedParams) 根据条件查询对象
List<T>	listObjectsByFilter(String whereSql, Map<String,Object> namedParams, com.centit.support.database.utils.PageDesc pageDesc) 已过时。
List<T>	listObjectsByFilter(String whereSql, Object[] params) 根据条件查询对象
List<T>	listObjectsByFilter(String whereSql, Object[] params, com.centit.support.database.utils.PageDesc pageDesc) 已过时。
com.alibaba.fastjson.JSONArray	listObjectsByFilterAsJson(String whereSql, Map<String,Object> namedParams, com.centit.support.database.utils.PageDesc pageDesc)
com.alibaba.fastjson.JSONArray	listObjectsByFilterAsJson(String whereSql, Object[] params, com.centit.support.database.utils.PageDesc pageDesc)
List<T>	listObjectsByProperties(Map<String,Object> filterMap)
List<T>	listObjectsByProperties(Map<String,Object> filterMap, com.centit.support.database.utils.PageDesc pageDesc)
List<T>	listObjectsByProperty(String propertyName, Object value)
List<T>	listObjectsBySql(String querySql, Map<String,Object> namedParams)
void	mergeObject(T o)
int	pageCount(Map<String,Object> filterMap) 这个函数仅仅是为了兼容mybatis版本中的查询
List<T>	pageQuery(Map<String,Object> filterMap) 这个函数仅仅是为了兼容mybatis版本中的查询
protected void	releaseConnection(Connection con) Close the given JDBC Connection, created via this DAO's DataSource, if it isn't bound to the thread.
void	saveNewObject(T o)
Integer	saveObjectReference(T o, String columnName)
Integer	saveObjectReferences(T o)
void	setDataSource(DataSource dataSource) Set the JDBC DataSource to obtain connections from.
static String	translatePropertyNameToColumnName(com.centit.support.database.orm.TableMapInfo mapInfo, String sql, String alias)
void	updateObject(Collection<String> fields, T object)
void	updateObject(String[] fields, T object)
void	updateObject(T o)

从类继承的方法 java.lang.Object

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

字段详细资料

logger

protected static org.slf4j.Logger logger

filterField

protected Map<String,String> filterField

jdbcTemplate

protected org.springframework.jdbc.core.JdbcTemplate jdbcTemplate

构造器详细资料

BaseDaoImpl

public BaseDaoImpl()

方法详细资料

setDataSource

public void setDataSource(DataSource dataSource)

Set the JDBC DataSource to obtain connections from.

参数:

dataSource - 数据源

getJdbcTemplate

public final org.springframework.jdbc.core.JdbcTemplate getJdbcTemplate()

getDataSource

public final DataSource getDataSource()

getConnection

protected final Connection getConnection()
                                  throws org.springframework.jdbc.CannotGetJdbcConnectionException

Get a JDBC Connection, either from the current transaction or a new one.

返回:

the JDBC Connection

抛出:

org.springframework.jdbc.CannotGetJdbcConnectionException - if the attempt to get a Connection failed

另请参阅:

DataSourceUtils.getConnection(javax.sql.DataSource)

releaseConnection

protected final void releaseConnection(Connection con)

Close the given JDBC Connection, created via this DAO's DataSource, if it isn't bound to the thread.

参数:

con - Connection to close

另请参阅:

DataSourceUtils.releaseConnection(java.sql.Connection, javax.sql.DataSource)

getPoClass

public final Class<?> getPoClass()

getPkClass

public final Class<?> getPkClass()

encapsulateFilterToSql

public String encapsulateFilterToSql(String filterQuery)

getExtendFilterQuerySql

public String getExtendFilterQuerySql()

getFilterField

public abstract Map<String,String> getFilterField()

getFilterFieldWithPretreatment

public static Map<String,org.apache.commons.lang3.tuple.Pair<String,String>> getFilterFieldWithPretreatment(Map<String,String> fieldMap)

translatePropertyNameToColumnName

public static String translatePropertyNameToColumnName(com.centit.support.database.orm.TableMapInfo mapInfo,
                                                       String sql,
                                                       String alias)

buildFieldFilterSql

public String buildFieldFilterSql(String alias,
                                  boolean useDefaultFilter)

每个dao都需要重载这个函数已获得自定义的查询条件，否则listObjects、pageQuery就等价与listObjectsByProperties

参数:

alias - 数据库表别名

useDefaultFilter - 使用默认过滤器

返回:

FilterQuery

buildDefaultFieldFilterSql

public String buildDefaultFieldFilterSql()

getFilterQuerySql

public final String getFilterQuerySql()

saveNewObject

public void saveNewObject(T o)

deleteObjectForce

public void deleteObjectForce(T o)

deleteObjectForceById

public void deleteObjectForceById(Object id)

deleteObjectsForceByProperties

public void deleteObjectsForceByProperties(Map<String,Object> filterMap)

deleteObject

public void deleteObject(T o)

deleteObjectById

public void deleteObjectById(Object id)

deleteObjectsByProperties

public void deleteObjectsByProperties(Map<String,Object> filterMap)

updateObject

public void updateObject(T o)

updateObject

public void updateObject(Collection<String> fields,
                         T object)
                  throws com.centit.support.database.utils.PersistenceException

抛出:

com.centit.support.database.utils.PersistenceException

batchUpdateObject

public void batchUpdateObject(Collection<String> fields,
                              T object,
                              Map<String,Object> properties)

updateObject

public void updateObject(String[] fields,
                         T object)
                  throws com.centit.support.database.utils.PersistenceException

抛出:

com.centit.support.database.utils.PersistenceException

batchUpdateObject

public void batchUpdateObject(String[] fields,
                              T object,
                              Map<String,Object> properties)

mergeObject

public void mergeObject(T o)

getObjectById

public T getObjectById(Object id)

getObjectIncludeLazyById

public T getObjectIncludeLazyById(Object id)

getObjectCascadeById

public T getObjectCascadeById(Object id)

getObjectCascadeShallowById

public T getObjectCascadeShallowById(Object id)

fetchObjectLazyColumn

public T fetchObjectLazyColumn(T o,
                               String columnName)

fetchObjectLazyColumns

public T fetchObjectLazyColumns(T o)

fetchObjectReference

public T fetchObjectReference(T o,
                              String columnName)

fetchObjectReferences

public T fetchObjectReferences(T o)

saveObjectReference

public Integer saveObjectReference(T o,
                                   String columnName)

saveObjectReferences

public Integer saveObjectReferences(T o)

getObjectByProperties

public T getObjectByProperties(Map<String,Object> properties)

listObjectsByProperty

public List<T> listObjectsByProperty(String propertyName,
                                     Object value)

listObjectsByProperties

public List<T> listObjectsByProperties(Map<String,Object> filterMap)

listObjectsByProperties

public List<T> listObjectsByProperties(Map<String,Object> filterMap,
                                       com.centit.support.database.utils.PageDesc pageDesc)

pageCount

public int pageCount(Map<String,Object> filterMap)

这个函数仅仅是为了兼容mybatis版本中的查询

参数:

filterMap - 过滤条件

返回:

总行数

pageQuery

public List<T> pageQuery(Map<String,Object> filterMap)

这个函数仅仅是为了兼容mybatis版本中的查询

参数:

filterMap - 过滤条件

返回:

分页数据

listObjects

public List<T> listObjects()

查询所有数据

返回:

返回所有数据 listAllObjects

listObjects

public List<T> listObjects(Map<String,Object> filterMap)

根据设定的条件查询数据对象

参数:

filterMap - 过滤条件

返回:

返回符合条件的对象

listObjectsByFilter

public List<T> listObjectsByFilter(String whereSql,
                                   Object[] params)

根据条件查询对象

参数:

whereSql - 只有 where 部分， 不能有from部分 这个式hibernate的区别

params - 参数

返回:

符合条件的对象

listObjectsByFilter

public List<T> listObjectsByFilter(String whereSql,
                                   Map<String,Object> namedParams)

根据条件查询对象

参数:

whereSql - 只有 where 部分， 不能有from部分 这个式hibernate的区别

namedParams - 命名参数

返回:

符合条件的对象

listObjectsByFilter

@Deprecated
public List<T> listObjectsByFilter(String whereSql,
                                               Object[] params,
                                               com.centit.support.database.utils.PageDesc pageDesc)

已过时。

由于性能问题，不推荐使用这个方法，分页查询一般都是用于前端展示的，建议使用 listObjectsByFilterAsJson

参数:

whereSql - 查询po 所以只有套写 where 以后部分

params - 查询参数

pageDesc - 分页信息

返回:

返回对象

listObjectsByFilter

@Deprecated
public List<T> listObjectsByFilter(String whereSql,
                                               Map<String,Object> namedParams,
                                               com.centit.support.database.utils.PageDesc pageDesc)

已过时。

由于性能问题，不推荐使用这个方法，分页查询一般都是用于前端展示的，建议使用 listObjectsByFilterAsJson

参数:

whereSql - 查询po 所以只有套写 where 以后部分

namedParams - 查询参数

pageDesc - 分页信息

返回:

返回对象

listObjectsBySql

public List<T> listObjectsBySql(String querySql,
                                Map<String,Object> namedParams)

listObjectsAsJson

public com.alibaba.fastjson.JSONArray listObjectsAsJson(Map<String,Object> filterMap,
                                                        com.centit.support.database.utils.PageDesc pageDesc)

listObjectsByFilterAsJson

public com.alibaba.fastjson.JSONArray listObjectsByFilterAsJson(String whereSql,
                                                                Map<String,Object> namedParams,
                                                                com.centit.support.database.utils.PageDesc pageDesc)

参数:

whereSql - 查询po 所以只有套写 where 以后部分

namedParams - 查询参数

pageDesc - 分页信息

返回:

返回JSONArray

listObjectsByFilterAsJson

public com.alibaba.fastjson.JSONArray listObjectsByFilterAsJson(String whereSql,
                                                                Object[] params,
                                                                com.centit.support.database.utils.PageDesc pageDesc)

参数:

whereSql - 查询po 所以只有套写 where 以后部分

params - 查询参数

pageDesc - 分页信息

返回:

返回JSONArray