blob: 47762da823dcb586a70d8612db0f6ab5b422cc23 [file] [log] [blame]
/**
* 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.packet;
import java.util.Arrays;
/**
*
* @author David Erickson (daviderickson@cs.stanford.edu)
*/
public class Data extends BasePacket {
protected byte[] data;
/**
*
*/
public Data() {
}
/**
* @param data
*/
public Data(byte[] data) {
this.data = data;
}
/**
* @return the data
*/
public byte[] getData() {
return data;
}
/**
* @param data the data to set
*/
public Data setData(byte[] data) {
this.data = data;
return this;
}
public byte[] serialize() {
return this.data;
}
@Override
public IPacket deserialize(byte[] data, int offset, int length) {
this.data = Arrays.copyOfRange(data, offset, data.length);
return this;
}
/* (non-Javadoc)
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
final int prime = 1571;
int result = super.hashCode();
result = prime * result + Arrays.hashCode(data);
return result;
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (!super.equals(obj))
return false;
if (!(obj instanceof Data))
return false;
Data other = (Data) obj;
if (!Arrays.equals(data, other.data))
return false;
return true;
}
}