org.openflow.vendor.openflow
Class OFQueueVendorData

java.lang.Object
  org.openflow.vendor.openflow.OFOpenFlowVendorData
      org.openflow.vendor.openflow.OFQueueVendorData

All Implemented Interfaces:

OFVendorData

Direct Known Subclasses:

OFQueueDeleteVendorData, OFQueueModifyVendorData

public class OFQueueVendorData
extends OFOpenFlowVendorData

Class that represents the vendor data in a queue modify or delete request

Author:

Andrew Ferguson (adf@cs.brown.edu)

Field Summary

static int	MINIMUM_LENGTH
protected int	portNumber
protected java.util.List<OFPacketQueue>	queues

Fields inherited from class org.openflow.vendor.openflow.OFOpenFlowVendorData

dataType, OF_VENDOR_ID

Constructor Summary

OFQueueVendorData(int dataType)

Method Summary

int	getLength() Get the length of the vendor data.
int	getPortNumber()
java.util.List<OFPacketQueue>	getQueues()
void	readFrom(java.nio.ByteBuffer data, int length) Read the queue message data from the ByteBuffer
void	setPortNumber(int portNumber)
void	setQueues(java.util.List<OFPacketQueue> queues)
void	writeTo(java.nio.ByteBuffer data) Write the queue message data to the ByteBuffer

Methods inherited from class org.openflow.vendor.openflow.OFOpenFlowVendorData

getDataType, setDataType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MINIMUM_LENGTH

public static int MINIMUM_LENGTH

portNumber

protected int portNumber

queues

protected java.util.List<OFPacketQueue> queues

Constructor Detail

OFQueueVendorData

public OFQueueVendorData(int dataType)

Method Detail

getPortNumber

public int getPortNumber()

Returns:

the portNumber

setPortNumber

public void setPortNumber(int portNumber)

Parameters:

port - the port on which the queue is

getQueues

public java.util.List<OFPacketQueue> getQueues()

Returns:

the queues

setQueues

public void setQueues(java.util.List<OFPacketQueue> queues)

Parameters:

queues - the queues to modify or delete

getLength

public int getLength()

Description copied from class: OFOpenFlowVendorData

Get the length of the vendor data. This implementation will normally be the superclass for another class that will override this to return the overall vendor data length. This implementation just returns the length of the part that includes the 4-byte integer data type value at the beginning of the vendor data.

Specified by:

getLength in interface OFVendorData

Overrides:

getLength in class OFOpenFlowVendorData

Returns:

the total length of the queue modify or delete msg

readFrom

public void readFrom(java.nio.ByteBuffer data,
                     int length)

Read the queue message data from the ByteBuffer

Specified by:

readFrom in interface OFVendorData

Overrides:

readFrom in class OFOpenFlowVendorData

Parameters:

data - the channel buffer from which we're deserializing

length - the length to the end of the enclosing message

writeTo

public void writeTo(java.nio.ByteBuffer data)

Write the queue message data to the ByteBuffer

Specified by:

writeTo in interface OFVendorData

Overrides:

writeTo in class OFOpenFlowVendorData

Parameters:

data - the channel buffer to which we're serializing