/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.sshd.common.future;
import java.io.IOException;
import org.apache.sshd.common.SshException;
/**
* @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a>
*/
public class DefaultKeyExchangeFuture extends DefaultVerifiableSshFuture<KeyExchangeFuture> implements KeyExchangeFuture {
public DefaultKeyExchangeFuture(Object lock) {
super(lock);
}
@Override
public KeyExchangeFuture verify(long timeoutMillis) throws IOException {
Boolean result = verifyResult(Boolean.class, timeoutMillis);
if (!result) {
throw new SshException("Key exchange failed");
}
return this;
}
@Override
public Throwable getException() {
Object v = getValue();
if (v instanceof Throwable) {
return (Throwable) v;
} else {
return null;
}
}
}