com.ergotech.vib.servers.ppi

Class PPIDataBlock

java.lang.Object

com.ergotech.vib.servers.plc.PLCDataBlock

com.ergotech.vib.servers.ppi.PPIDataBlock

public class PPIDataBlock
extends PLCDataBlock

This subclass adds the destination address to the data block.

Field Summary

Fields

Modifier and Type	Field and Description
static int	COMPLETE PDU finished.
static java.lang.String	cvsRev
static int	MAX_POLL_STATUS PDU needs poll.
static int	NAK_RR PDU NAK Error - No resources.
static int	NAK_RS PDU NAK Error - No service activated.
static int	NEEDS_POLL PDU needs poll.
static int	POLL_COMPLETE PDU needs poll.
static int	TIMEOUT PDU timeout error.
static int	UNKNOWN_ERROR PDU some other error.

Constructor Summary

Constructors

Constructor and Description
PPIDataBlock(byte[] data, byte dest) Create the block with the data and the destination address.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object test) Check for equality.
int	getDataId() Returns the dataId.
byte	getDestination() Returns the destination address.
PPIDataBlock	getResponse() Returns the response.
int	getStatus() Returns the status.
long	getTimestamp() Returns the timestamp.
void	setDataId(int dataId) Returns the dataId.
void	setDestination(byte dest) Returns the destination address.
void	setResponse(PPIDataBlock response) Returns the timestamp.
void	setStatus(int status) Returns the status.
void	setTimestamp(long timestamp) Returns the timestamp.

Methods inherited from class com.ergotech.vib.servers.plc.PLCDataBlock

getData, getLength, getOffset, setData, setLength, setOffset

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

COMPLETE

public static final int COMPLETE

PDU finished.

See Also:

Constant Field Values

cvsRev

public static final java.lang.String cvsRev

See Also:

Constant Field Values

MAX_POLL_STATUS

public static final int MAX_POLL_STATUS

PDU needs poll.

See Also:

Constant Field Values

NAK_RR

public static final int NAK_RR

PDU NAK Error - No resources.

See Also:

Constant Field Values

NAK_RS

public static final int NAK_RS

PDU NAK Error - No service activated.

See Also:

Constant Field Values

NEEDS_POLL

public static final int NEEDS_POLL

PDU needs poll.

See Also:

Constant Field Values

POLL_COMPLETE

public static final int POLL_COMPLETE

PDU needs poll.

See Also:

Constant Field Values

TIMEOUT

public static final int TIMEOUT

PDU timeout error.

See Also:

Constant Field Values

UNKNOWN_ERROR

public static final int UNKNOWN_ERROR

PDU some other error.

See Also:

Constant Field Values

Constructor Detail

PPIDataBlock

public PPIDataBlock(byte[] data,
                    byte dest)

Create the block with the data and the destination address.

Method Detail

equals

public boolean equals(java.lang.Object test)

Check for equality. This calls the super classes equals, and then checks to make sure that the destinations were the same.

Overrides:

equals in class PLCDataBlock

getDataId

public int getDataId()

Returns the dataId.

getDestination

public byte getDestination()

Returns the destination address.

getResponse

public PPIDataBlock getResponse()

Returns the response.

getStatus

public int getStatus()

Returns the status.

getTimestamp

public long getTimestamp()

Returns the timestamp.

setDataId

public void setDataId(int dataId)

Returns the dataId.

setDestination

public void setDestination(byte dest)

Returns the destination address.

setResponse

public void setResponse(PPIDataBlock response)

Returns the timestamp.

setStatus

public void setStatus(int status)

Returns the status.

setTimestamp

public void setTimestamp(long timestamp)

Returns the timestamp.