/**
* 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 storm.trident.util;
import java.io.Serializable;
public class IndexedEdge<T> implements Comparable, Serializable {
public T source;
public T target;
public int index;
public IndexedEdge(T source, T target, int index) {
this.source = source;
this.target = target;
this.index = index;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + index;
result = prime * result + ((source == null) ? 0 : source.hashCode());
result = prime * result + ((target == null) ? 0 : target.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
IndexedEdge other = (IndexedEdge) obj;
if (index != other.index)
return false;
if (source == null) {
if (other.source != null)
return false;
} else if (!source.equals(other.source))
return false;
if (target == null) {
if (other.target != null)
return false;
} else if (!target.equals(other.target))
return false;
return true;
}
@Override
public int compareTo(Object t) {
IndexedEdge other = (IndexedEdge) t;
return index - other.index;
}
}