gu.sql2java

类 ListenerContainer<B>

java.lang.Object

gu.sql2java.ListenerContainer<B>

所有已实现的接口:

TableListener<B>

public class ListenerContainer<B>
extends java.lang.Object
implements TableListener<B>

container for multiple listener management

作者:

guyadong

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	ListenerContainer.FireType type of fire listener source:LOCAL,ROW_OBSERVER,default:LOCAL OR null

从接口继承的嵌套类/接口 gu.sql2java.TableListener

TableListener.Adapter<B>

字段概要

字段

限定符和类型	字段和说明
protected java.util.LinkedHashSet<TableListener<B>>	listeners
protected boolean	trace

构造器概要

构造器

构造器和说明
ListenerContainer()
ListenerContainer(boolean trace, ListenerContainer.FireType fireType)

方法概要

限定符和类型	方法和说明
boolean	add(TableListener<B> listener) add listener into container
void	afterDelete(B bean) Invoked just after deleting a B record in the database.
void	afterInsert(B bean) Invoked just after a B record is inserted in the database.
void	afterUpdate(B bean) Invoked just after updating a B record in the database.
void	beforeDelete(B bean) Invoked just before deleting a B record in the database.
void	beforeInsert(B bean) Invoked just before inserting a B record into the database.
void	beforeUpdate(B bean) Invoked just before updating a B record in the database.
void	clear() remove all listeners in container
void	clearFirer()
boolean	contains(TableListener<B> listener) determine if the listener be added.
void	done() Invoked in finally block, just after insert,update,delete.
void	firer(ListenerContainer.FireType firer)
boolean	isEmpty() determine if the container is empty.
protected boolean	isLocalReqFirer()
protected boolean	isReqFirer()
boolean	remove(TableListener<B> listener) remove listener from container

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

listeners

protected final java.util.LinkedHashSet<TableListener<B>> listeners

trace

protected final boolean trace

构造器详细资料

ListenerContainer

public ListenerContainer()

ListenerContainer

public ListenerContainer(boolean trace,
                         ListenerContainer.FireType fireType)

方法详细资料

beforeInsert

public void beforeInsert(B bean)
                  throws RuntimeDaoException

从接口复制的说明: TableListener

Invoked just before inserting a B record into the database.

指定者:

beforeInsert 在接口中 TableListener<B>

参数:

bean - the B that is about to be inserted

抛出:

RuntimeDaoException

afterInsert

public void afterInsert(B bean)
                 throws RuntimeDaoException

从接口复制的说明: TableListener

Invoked just after a B record is inserted in the database.

指定者:

afterInsert 在接口中 TableListener<B>

参数:

bean - the B that was just inserted

抛出:

RuntimeDaoException

beforeUpdate

public void beforeUpdate(B bean)
                  throws RuntimeDaoException

从接口复制的说明: TableListener

Invoked just before updating a B record in the database.

指定者:

beforeUpdate 在接口中 TableListener<B>

参数:

bean - the B that is about to be updated

抛出:

RuntimeDaoException

afterUpdate

public void afterUpdate(B bean)
                 throws RuntimeDaoException

从接口复制的说明: TableListener

Invoked just after updating a B record in the database.

指定者:

afterUpdate 在接口中 TableListener<B>

参数:

bean - the B that was just updated

抛出:

RuntimeDaoException

beforeDelete

public void beforeDelete(B bean)
                  throws RuntimeDaoException

从接口复制的说明: TableListener

Invoked just before deleting a B record in the database.

指定者:

beforeDelete 在接口中 TableListener<B>

参数:

bean - the B that is about to be deleted

抛出:

RuntimeDaoException

afterDelete

public void afterDelete(B bean)
                 throws RuntimeDaoException

从接口复制的说明: TableListener

Invoked just after deleting a B record in the database.

指定者:

afterDelete 在接口中 TableListener<B>

参数:

bean - the B that was just deleted

抛出:

RuntimeDaoException

done

public void done()
          throws RuntimeDaoException

从接口复制的说明: TableListener

Invoked in finally block, just after insert,update,delete.

指定者:

done 在接口中 TableListener<B>

抛出:

RuntimeDaoException

isEmpty

public boolean isEmpty()

determine if the container is empty.

contains

public boolean contains(TableListener<B> listener)

determine if the listener be added.

参数:

listener -

返回:

true if listener exists in container

add

public boolean add(TableListener<B> listener)

add listener into container

返回:

true if add successfully.

remove

public boolean remove(TableListener<B> listener)

remove listener from container

参数:

listener - instance that will be removed.

返回:

true if remove successfully.

clear

public void clear()

remove all listeners in container

firer

public void firer(ListenerContainer.FireType firer)

clearFirer

public void clearFirer()

isReqFirer

protected boolean isReqFirer()

isLocalReqFirer

protected boolean isLocalReqFirer()