Package org.openmuc.jdlms.sessionlayer.hdlc

Class HdlcFrame

java.lang.Object

org.openmuc.jdlms.sessionlayer.hdlc.HdlcFrame

public class HdlcFrame
extends java.lang.Object

Method Summary

Modifier and Type	Method	Description
static HdlcFrame	decode(byte[] frame)
byte[]	encode()
byte[]	encodeWithoutFlags()
HdlcAddressPair	getAddressPair()
HdlcAddress	getDestinationAddress()
FrameType	getFrameType()
byte[]	getInformationField()
byte[]	getInformationFieldWithoutLlc()
int	getLength()
int	getReceiveSequence()
int	getSendSequence()
HdlcAddress	getSourceAddress()
boolean	isSegmented()
static HdlcFrame	newDisconnectFrame(HdlcAddressPair addressPair, boolean poll)
static HdlcFrame	newDisconnectModeFrame(HdlcAddressPair addressPair, byte[] information, boolean poll)
static HdlcFrame	newFrameRejectFrame(HdlcAddressPair addressPair, FrameRejectReason reason, boolean poll)
static HdlcFrame	newInformationFrame(HdlcAddressPair addressPair, int sendSequence, int receiveSequence, byte[] data, boolean segmented, boolean addLcc)
static HdlcFrame	newReceiveNotReadyFrame(HdlcAddressPair addressPair, int receiveSeq, boolean poll)
static HdlcFrame	newReceiveReadyFrame(HdlcAddressPair addressPair, int receiveSeq, boolean poll)
static HdlcFrame	newSetNormalResponseModeFrame(HdlcAddressPair addressPair, HdlcParameters negotiationParams, boolean poll)
static HdlcFrame	newUnnumberedAcknowledgeFrame(HdlcAddressPair addressPair, HdlcParameters negotiationParams, boolean poll)
static HdlcFrame	newUnnumberedInformationFrame(HdlcAddressPair addressPair, byte[] information, boolean poll)

Methods inherited from class java.lang.Object

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

Method Detail

decode

public static HdlcFrame decode(byte[] frame)
                        throws FrameInvalidException

Throws:

FrameInvalidException

newInformationFrame

public static HdlcFrame newInformationFrame(HdlcAddressPair addressPair,
                                            int sendSequence,
                                            int receiveSequence,
                                            byte[] data,
                                            boolean segmented,
                                            boolean addLcc)

newReceiveReadyFrame

public static HdlcFrame newReceiveReadyFrame(HdlcAddressPair addressPair,
                                             int receiveSeq,
                                             boolean poll)

newSetNormalResponseModeFrame

public static HdlcFrame newSetNormalResponseModeFrame(HdlcAddressPair addressPair,
                                                      HdlcParameters negotiationParams,
                                                      boolean poll)

newUnnumberedInformationFrame

public static HdlcFrame newUnnumberedInformationFrame(HdlcAddressPair addressPair,
                                                      byte[] information,
                                                      boolean poll)

newDisconnectFrame

public static HdlcFrame newDisconnectFrame(HdlcAddressPair addressPair,
                                           boolean poll)

newReceiveNotReadyFrame

public static HdlcFrame newReceiveNotReadyFrame(HdlcAddressPair addressPair,
                                                int receiveSeq,
                                                boolean poll)

newUnnumberedAcknowledgeFrame

public static HdlcFrame newUnnumberedAcknowledgeFrame(HdlcAddressPair addressPair,
                                                      HdlcParameters negotiationParams,
                                                      boolean poll)
                                               throws java.io.IOException

Throws:

java.io.IOException

newDisconnectModeFrame

public static HdlcFrame newDisconnectModeFrame(HdlcAddressPair addressPair,
                                               byte[] information,
                                               boolean poll)

newFrameRejectFrame

public static HdlcFrame newFrameRejectFrame(HdlcAddressPair addressPair,
                                            FrameRejectReason reason,
                                            boolean poll)

getDestinationAddress

public HdlcAddress getDestinationAddress()

getSourceAddress

public HdlcAddress getSourceAddress()

getAddressPair

public HdlcAddressPair getAddressPair()

getFrameType

public FrameType getFrameType()

getInformationField

public byte[] getInformationField()

getInformationFieldWithoutLlc

public byte[] getInformationFieldWithoutLlc()

getLength

public int getLength()

getSendSequence

public int getSendSequence()

getReceiveSequence

public int getReceiveSequence()

isSegmented

public boolean isSegmented()

encode

public byte[] encode()

encodeWithoutFlags

public byte[] encodeWithoutFlags()