org.apache.sshd.common.util

Interface SshdEventListener

All Superinterfaces:

EventListener

All Known Subinterfaces:

ChannelListener, PortForwardingEventListener, ReservedSessionMessagesHandler, ScpTransferEventListener, SessionListener, SftpEventListener, SignalListener, SshFutureListener<T>

All Known Implementing Classes:

AbstractScpTransferEventListenerAdapter, AbstractSftpEventListenerAdapter, CachingPublicKeyAuthenticator, PendingWriteFuture, ReservedSessionMessagesHandlerAdapter, SessionTimeoutListener, SshKeyScan

public interface SshdEventListener
extends EventListener

Author:

Apache MINA SSHD Project

Method Summary

Modifier and Type	Method and Description
static <L extends SshdEventListener> L	validateListener(L listener, String prefix) Makes sure that the listener is neither null nor a proxy

Method Detail

validateListener

static <L extends SshdEventListener> L validateListener(L listener,
                                                        String prefix)

Makes sure that the listener is neither null nor a proxy

Type Parameters:

L - Type of SshdEventListener being validation

Parameters:

listener - The listener instance

prefix - Prefix text to be prepended to validation failure messages

Returns:

The validated instance