Package org.apache.sshd.sftp.server

Class AbstractSftpEventListenerManager

java.lang.Object

org.apache.sshd.sftp.server.AbstractSftpEventListenerManager

All Implemented Interfaces:

SftpEventListenerManager

Direct Known Subclasses:

SftpSubsystemFactory, SftpSubsystemFactory.Builder

public abstract class AbstractSftpEventListenerManager
extends java.lang.Object
implements SftpEventListenerManager

Field Summary

Fields

Modifier and Type	Field	Description
private SftpEventListener	sftpEventListenerProxy
private java.util.Collection<SftpEventListener>	sftpEventListeners

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractSftpEventListenerManager()

Method Summary

Modifier and Type	Method	Description
boolean	addSftpEventListener(SftpEventListener listener)	Register a listener instance
java.util.Collection<SftpEventListener>	getRegisteredListeners()
SftpEventListener	getSftpEventListenerProxy()
boolean	removeSftpEventListener(SftpEventListener listener)	Remove a listener instance

Methods inherited from class java.lang.Object

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

Field Detail

sftpEventListeners

private final java.util.Collection<SftpEventListener> sftpEventListeners

sftpEventListenerProxy

private final SftpEventListener sftpEventListenerProxy

Constructor Detail

AbstractSftpEventListenerManager

protected AbstractSftpEventListenerManager()

Method Detail

getRegisteredListeners

public java.util.Collection<SftpEventListener> getRegisteredListeners()

getSftpEventListenerProxy

public SftpEventListener getSftpEventListenerProxy()

Specified by:

getSftpEventListenerProxy in interface SftpEventListenerManager

Returns:

An instance representing all the currently registered listeners. Any method invocation is replicated to the actually registered listeners

addSftpEventListener

public boolean addSftpEventListener(SftpEventListener listener)

Description copied from interface: SftpEventListenerManager

Register a listener instance

Specified by:

addSftpEventListener in interface SftpEventListenerManager

Parameters:

listener - The SftpEventListener instance to add - never null

Returns:

true if listener is a previously un-registered one

removeSftpEventListener

public boolean removeSftpEventListener(SftpEventListener listener)

Description copied from interface: SftpEventListenerManager

Remove a listener instance

Specified by:

removeSftpEventListener in interface SftpEventListenerManager

Parameters:

listener - The SftpEventListener instance to remove - never null

Returns:

true if listener is a (removed) registered one