/*
* Copyright (c) 2011,2013 Big Switch Networks, Inc.
*
* Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/legal/epl-v10.html
*
* 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.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* 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 org.sdnplatform.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, offset + 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;
}
}