Package org.yamcs.cfdp.pdu

Class NakPacket

java.lang.Object

org.yamcs.cfdp.pdu.CfdpPacket

org.yamcs.cfdp.pdu.NakPacket

All Implemented Interfaces:

FileDirective

public class NakPacket
extends CfdpPacket
implements FileDirective

Nested Class Summary

Nested classes/interfaces inherited from class org.yamcs.cfdp.pdu.CfdpPacket

CfdpPacket.TransmissionMode

Field Summary

Fields inherited from class org.yamcs.cfdp.pdu.CfdpPacket

CFDP, header

Constructor Summary

Constructors

Constructor	Description
NakPacket(long scopeStart, long scopeEnd, List<SegmentRequest> requests, CfdpHeader header)

Method Summary

Modifier and Type	Method	Description
int	getDataFieldLength()
FileDirectiveCode	getFileDirectiveCode()
long	getScopeEnd()
long	getScopeStart()
List<SegmentRequest>	getSegmentRequests()
static int	maxNumSegments(int maxDataSize)	returns the maximum number of segments which can be transmitted given the maximum data size of a PDU
String	toString()
protected void	writeCFDPPacket(ByteBuffer buffer)

Methods inherited from class org.yamcs.cfdp.pdu.CfdpPacket

fromTuple, getCFDPPacket, getHeader, getTransactionId, toByteArray, toTuple, toTuple, toTuple, writeToBuffer

Methods inherited from class java.lang.Object

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

Constructor Details

NakPacket

public NakPacket(long scopeStart,
 long scopeEnd,
 List<SegmentRequest> requests,
 CfdpHeader header)

Method Details

writeCFDPPacket

protected void writeCFDPPacket(ByteBuffer buffer)

Specified by:

writeCFDPPacket in class CfdpPacket

getDataFieldLength

public int getDataFieldLength()

Specified by:

getDataFieldLength in class CfdpPacket

maxNumSegments

public static int maxNumSegments(int maxDataSize)

returns the maximum number of segments which can be transmitted given the maximum data size of a PDU

getFileDirectiveCode

public FileDirectiveCode getFileDirectiveCode()

Specified by:

getFileDirectiveCode in interface FileDirective

getSegmentRequests

public List<SegmentRequest> getSegmentRequests()

getScopeStart

public long getScopeStart()

getScopeEnd

public long getScopeEnd()

toString

public String toString()

Overrides:

toString in class Object