com.ds.common.database.dao

类 DAO<T>

java.lang.Object

com.ds.common.database.dao.DAO<T>

类型参数:

T -

所有已实现的接口:

Serializable

public class DAO<T>
extends Object
implements Serializable

简化版单表操作实现

另请参阅:

序列化表格

字段概要

字段

限定符和类型	字段和说明
protected org.apache.commons.logging.Log	logger
TableInfo	tableInfo

构造器概要

构造器

构造器和说明
DAO(TableInfo info, Class<T> clazz)

方法概要

限定符和类型	方法和说明
Set<Order>	addOrder(Order order)
void	close()
T	createBean()
T	createBean(String uuid)
DAOCondition	createCondition(String conditionKey, Operator operator, Object value)
int	delete(String uuid)
int	delete(String[] uuid)
int	deleteByWhere(String whereClause)
List<T>	find(DAOCondition condition)
List<T>	find(Map<String,Object> searchMap)
List<T>	find(String whereClause)
List<T>	find(T bean)
List<T>	findAll()
T	findByPrimaryKey(String uuid)
Class	getBeanClass(boolean mix)
DAOCondition	getMainCondition()
protected String	getRelationClause()
boolean	isInDB()
void	saveAsMap(Map<String,Object> map)
void	update(T bean)

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 org.apache.commons.logging.Log logger

tableInfo

public TableInfo tableInfo

构造器详细资料

DAO

public DAO(TableInfo info,
           Class<T> clazz)
    throws SQLException

抛出:

SQLException

方法详细资料

createCondition

public DAOCondition createCondition(String conditionKey,
                                    Operator operator,
                                    Object value)

addOrder

public Set<Order> addOrder(Order order)

getMainCondition

public DAOCondition getMainCondition()

createBean

public T createBean()
             throws DAOException

抛出:

DAOException

createBean

public T createBean(String uuid)
             throws DAOException

抛出:

DAOException

isInDB

public boolean isInDB()
               throws DAOException

抛出:

DAOException

saveAsMap

public void saveAsMap(Map<String,Object> map)
               throws DAOException

抛出:

DAOException

getBeanClass

public Class getBeanClass(boolean mix)

update

public void update(T bean)
            throws DAOException

抛出:

DAOException

delete

public int delete(String uuid)
           throws DAOException

抛出:

DAOException

delete

public int delete(String[] uuid)
           throws DAOException

抛出:

DAOException

deleteByWhere

public int deleteByWhere(String whereClause)
                  throws DAOException

抛出:

DAOException

findByPrimaryKey

public T findByPrimaryKey(String uuid)
                   throws DAOException

抛出:

DAOException

findAll

public List<T> findAll()
                throws DAOException

抛出:

DAOException

find

public List<T> find(String whereClause)
             throws DAOException

抛出:

DAOException

find

public List<T> find(T bean)
             throws DAOException

抛出:

DAOException

find

public List<T> find(Map<String,Object> searchMap)
             throws DAOException

抛出:

DAOException

find

public List<T> find(DAOCondition condition)
             throws DAOException

抛出:

DAOException

getRelationClause

protected String getRelationClause()

close

public void close()