/**
* Copyright 2013, Big Switch Networks, Inc.
*
* 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.topology;
public class NodePair {
private long min;
private long max;
public NodePair(long a, long b) {
if (a < b) {
min = a;
max = b;
} else {
min = b;
max = a;
}
}
public long getNode() {
return min;
}
public long getOtherNode() {
return max;
}
public String toString() {
return "[" + new Long(min) + ", " + new Long(max) + "]";
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + (int) (max ^ (max >>> 32));
result = prime * result + (int) (min ^ (min >>> 32));
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
NodePair other = (NodePair) obj;
if (max != other.max)
return false;
if (min != other.min)
return false;
return true;
}
}