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/*
* 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;
import java.net.InetSocketAddress;
import java.net.SocketAddress;
/**
* A simple socket address holding the host name and port number.
*
* @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a>
*/
public class SshdSocketAddress
extends SocketAddress {
private final String hostName
;
private final int port
;
public SshdSocketAddress
(String hostName,
int port
) {
if (hostName ==
null) {
throw new IllegalArgumentException("HostName can not be null");
}
if (port
< 0) {
throw new IllegalArgumentException("Port must be >= 0");
}
this.
hostName = hostName
;
this.
port = port
;
}
public String getHostName
() {
return hostName
;
}
public int getPort
() {
return port
;
}
public InetSocketAddress toInetSocketAddress
() {
return new InetSocketAddress(hostName.
length() ==
0 ? "0.0.0.0" : hostName, port
);
}
@
Override
public String toString
() {
return hostName +
":" + port
;
}
@
Override
public boolean equals
(Object o
) {
if (this == o
) return true;
if (o ==
null || getClass
() != o.
getClass()) return false;
SshdSocketAddress that =
(SshdSocketAddress
) o
;
if (port
!= that.
port) return false;
if (!hostName.
equals(that.
hostName)) return false;
return true;
}
@
Override
public int hashCode
() {
int result = hostName.
hashCode();
result =
31 * result + port
;
return result
;
}
}