| /** |
| * 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.onrc.onos.core.packet; |
| |
| import java.util.Arrays; |
| |
| import edu.umd.cs.findbugs.annotations.SuppressFBWarnings; |
| |
| /** |
| * @author David Erickson (daviderickson@cs.stanford.edu) |
| */ |
| public class Data extends BasePacket { |
| protected byte[] data; |
| |
| /** |
| * |
| */ |
| public Data() { |
| } |
| |
| /** |
| * @param data |
| */ |
| @SuppressFBWarnings(value = "EI_EXPOSE_REP2", |
| justification = "TODO: Store a copy of the object?") |
| public Data(byte[] data) { |
| this.data = data; |
| } |
| |
| /** |
| * @return the data |
| */ |
| @SuppressFBWarnings(value = "EI_EXPOSE_REP", |
| justification = "TODO: Return a copy of the object?") |
| public byte[] getData() { |
| return data; |
| } |
| |
| /** |
| * @param data the data to set |
| */ |
| @SuppressFBWarnings(value = "EI_EXPOSE_REP2", |
| justification = "TODO: Store a copy of the object?") |
| public Data setData(byte[] data) { |
| this.data = data; |
| return this; |
| } |
| |
| @SuppressFBWarnings(value = "EI_EXPOSE_REP", |
| justification = "TODO: Return a copy of the object?") |
| 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; |
| } |
| } |