/**
* Copyright 2011, Big Switch Networks, Inc.
* Originally created by David Erickson, Stanford University
*
* Licensed 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 net.floodlightcontroller.linkdiscovery;
import net.floodlightcontroller.core.IOFSwitch;
/**
* @author David Erickson (daviderickson@cs.stanford.edu)
*
*/
public class SwitchPortTuple {
protected IOFSwitch sw;
protected short port;
public SwitchPortTuple(IOFSwitch sw, short port) {
super();
this.sw = sw;
this.port = port;
}
public SwitchPortTuple(IOFSwitch sw, int port) {
this(sw, (short)port);
}
/**
* @return the sw
*/
public IOFSwitch getSw() {
return sw;
}
/**
* Set the switch
*/
public void setSw(IOFSwitch sw) {
this.sw = sw;
}
/**
* @return the port number
*/
public Short getPort() {
return port;
}
/* (non-Javadoc)
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
final int prime = 5557;
int result = 1;
result = prime * result + ((sw == null) ? 0 : sw.hashCode());
result = prime * result + (new Short(port)).hashCode();
return result;
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (!(obj instanceof SwitchPortTuple))
return false;
SwitchPortTuple other = (SwitchPortTuple) obj;
if (sw == null) {
if (other.sw != null)
return false;
} else if (!sw.equals(other.sw))
return false;
if (port != other.port)
return false;
return true;
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
return "SwitchPortTuple [id="
+ ((sw == null) ? "null" : sw.getStringId())
+ ", port=" + (0xffff & (int)port) + "]";
}
}