tuwien.auto.calimero.link.medium
Class TP1Ack

java.lang.Object
  tuwien.auto.calimero.link.medium.RawAckBase
      tuwien.auto.calimero.link.medium.TP1Ack

All Implemented Interfaces:

RawFrame

public class TP1Ack
extends RawAckBase

Raw acknowledge frame on TP1 communication medium.

Field Summary

static int	BUSY Acknowledge type busy.
static int	NAK_BUSY Acknowledge type RawAckBase.NAK and BUSY.

Fields inherited from class tuwien.auto.calimero.link.medium.RawAckBase

ack, ACK, NAK

Fields inherited from interface tuwien.auto.calimero.link.medium.RawFrame

ACK_FRAME, LDATA_FRAME, LPOLLDATA_FRAME

Constructor Summary

TP1Ack(byte[] data, int offset)
Creates a new TP1 acknowledge frame out of a byte array.

Method Summary

java.lang.String

toString() Returns a textual representation of the acknowledge frame information.

Methods inherited from class tuwien.auto.calimero.link.medium.RawAckBase

getAckType, getFrameType

Methods inherited from class java.lang.Object

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

Field Detail

BUSY

public static final int BUSY

Acknowledge type busy.

The remote data link layer does not have resources to process the request.

See Also:

RawAckBase.getAckType(), Constant Field Values

NAK_BUSY

public static final int NAK_BUSY

Acknowledge type RawAckBase.NAK and BUSY.

This acknowledge shall be handled as acknowledge of type busy.

See Also:

RawAckBase.getAckType(), Constant Field Values

Constructor Detail

TP1Ack

public TP1Ack(byte[] data,
              int offset)
       throws KNXFormatException

Creates a new TP1 acknowledge frame out of a byte array.

Parameters:

data - byte array containing the acknowledge frame

offset - start offset of frame structure in data, offset >= 0

Throws:

KNXFormatException - if no valid acknowledge frame was found

Method Detail

toString

public java.lang.String toString()

Description copied from class: RawAckBase

Returns a textual representation of the acknowledge frame information.

Overrides:

toString in class RawAckBase

Returns:

string representation of the object