/*
* Copyright (c) 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:
*
* Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior 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.openflow.protocol.statistics;
import org.jboss.netty.buffer.ChannelBuffer;
/**
* The base class for all OpenFlow statistics.
*
* @author David Erickson (daviderickson@cs.stanford.edu) - Mar 11, 2010
*/
public interface OFStatistics {
/**
* Returns the wire length of this message in bytes
* @return the length
*/
public int getLength();
/**
* Read this message off the wire from the specified ByteBuffer
* @param data
*/
public void readFrom(ChannelBuffer data);
/**
* Write this message's binary format to the specified ByteBuffer
* @param data
*/
public void writeTo(ChannelBuffer data);
}