程序包 cn.taketoday.jmx.support

类 NotificationListenerHolder

java.lang.Object

cn.taketoday.jmx.support.NotificationListenerHolder

直接已知子类:

NotificationListenerBean, NotificationListenerRegistrar

public class NotificationListenerHolder
extends Object

Helper class that aggregates a NotificationListener, a NotificationFilter, and an arbitrary handback object, as well as the names of MBeans from which the listener wishes to receive Notifications.

从以下版本开始:

4.0

作者:

Juergen Hoeller

另请参阅:

• NotificationListenerBean
• NotificationListenerRegistrar

字段概要

字段

修饰符和类型	字段	说明
protected Set<Object>	mappedObjectNames

构造器概要

构造器

构造器	说明
NotificationListenerHolder()

方法概要

修饰符和类型	方法	说明
boolean	equals(Object other)
Object	getHandback()	Return the (arbitrary) object that will be 'handed back' as-is by an NotificationBroadcaster when notifying any NotificationListener.
NotificationFilter	getNotificationFilter()	Return the NotificationFilter associated with the encapsulated NotificationListener.
NotificationListener	getNotificationListener()	Get the NotificationListener.
ObjectName[]	getResolvedObjectNames()	Return the list of ObjectName String representations for which the encapsulated NotificationFilter will be registered as a listener for Notifications.
int	hashCode()
void	setHandback(Object handback)	Set the (arbitrary) object that will be 'handed back' as-is by an NotificationBroadcaster when notifying any NotificationListener.
void	setMappedObjectName(Object mappedObjectName)	Set the ObjectName-style name of the single MBean that the encapsulated NotificationFilter will be registered with to listen for Notifications.
void	setMappedObjectNames(Object... mappedObjectNames)	Set an array of ObjectName-style names of the MBeans that the encapsulated NotificationFilter will be registered with to listen for Notifications.
void	setNotificationFilter(NotificationFilter notificationFilter)	Set the NotificationFilter associated with the encapsulated NotificationFilter.
void	setNotificationListener(NotificationListener notificationListener)	Set the NotificationListener.

从类继承的方法 java.lang.Object

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

字段详细资料

mappedObjectNames

@Nullable
protected Set<Object> mappedObjectNames

构造器详细资料

NotificationListenerHolder

public NotificationListenerHolder()

方法详细资料

setNotificationListener

public void setNotificationListener(@Nullable
 NotificationListener notificationListener)

Set the NotificationListener.

getNotificationListener

@Nullable
public NotificationListener getNotificationListener()

Get the NotificationListener.

setNotificationFilter

public void setNotificationFilter(@Nullable
 NotificationFilter notificationFilter)

Set the NotificationFilter associated with the encapsulated NotificationFilter.

May be null.

getNotificationFilter

@Nullable
public NotificationFilter getNotificationFilter()

Return the NotificationFilter associated with the encapsulated NotificationListener.

May be null.

setHandback

public void setHandback(@Nullable
 Object handback)

Set the (arbitrary) object that will be 'handed back' as-is by an NotificationBroadcaster when notifying any NotificationListener.

参数:

handback - the handback object (can be null)

另请参阅:

• NotificationListener.handleNotification(javax.management.Notification, Object)

getHandback

@Nullable
public Object getHandback()

Return the (arbitrary) object that will be 'handed back' as-is by an NotificationBroadcaster when notifying any NotificationListener.

返回:

the handback object (may be null)

另请参阅:

• NotificationListener.handleNotification(javax.management.Notification, Object)

setMappedObjectName

public void setMappedObjectName(@Nullable
 Object mappedObjectName)

Set the ObjectName-style name of the single MBean that the encapsulated NotificationFilter will be registered with to listen for Notifications. Can be specified as ObjectName instance or as String.

另请参阅:

• setMappedObjectNames(java.lang.Object...)

setMappedObjectNames

public void setMappedObjectNames(Object... mappedObjectNames)

Set an array of ObjectName-style names of the MBeans that the encapsulated NotificationFilter will be registered with to listen for Notifications. Can be specified as ObjectName instances or as Strings.

另请参阅:

• setMappedObjectName(java.lang.Object)

getResolvedObjectNames

@Nullable
public ObjectName[] getResolvedObjectNames()
                                    throws MalformedObjectNameException

Return the list of ObjectName String representations for which the encapsulated NotificationFilter will be registered as a listener for Notifications.

抛出:

MalformedObjectNameException - if an ObjectName is malformed

equals

public boolean equals(@Nullable
 Object other)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object