org.openmuc.jmbus

Class VariableDataStructure

java.lang.Object

org.openmuc.jmbus.VariableDataStructure

public class VariableDataStructure
extends java.lang.Object

Representation of the data transmitted in RESP-UD (M-Bus) and SND-NR (wM-Bus) messages.

See Also:

decode()

Constructor Summary

Constructors

Constructor and Description
VariableDataStructure(byte[] buffer, int offset, int length, SecondaryAddress linkLayerSecondaryAddress, java.util.Map<SecondaryAddress,byte[]> keyMap)

Method Summary

Modifier and Type	Method and Description
void	decode() This method is used to
byte[]	decryptMessage(byte[] key)
int	getAccessNumber()
java.util.List<DataRecord>	getDataRecords()
EncryptionMode	getEncryptionMode()
byte[]	getHeader()
byte[]	getManufacturerData()
int	getNumberOfEncryptedBlocks()
SecondaryAddress	getSecondaryAddress()
int	getStatus()
boolean	moreRecordsFollow()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableDataStructure

public VariableDataStructure(byte[] buffer,
                             int offset,
                             int length,
                             SecondaryAddress linkLayerSecondaryAddress,
                             java.util.Map<SecondaryAddress,byte[]> keyMap)

Method Detail

decode

public void decode()
            throws DecodingException

This method is used to

Throws:

DecodingException

getSecondaryAddress

public SecondaryAddress getSecondaryAddress()

getAccessNumber

public int getAccessNumber()

getEncryptionMode

public EncryptionMode getEncryptionMode()

getManufacturerData

public byte[] getManufacturerData()

getNumberOfEncryptedBlocks

public int getNumberOfEncryptedBlocks()

getStatus

public int getStatus()

getDataRecords

public java.util.List<DataRecord> getDataRecords()

moreRecordsFollow

public boolean moreRecordsFollow()

getHeader

public byte[] getHeader()

decryptMessage

public byte[] decryptMessage(byte[] key)
                      throws DecodingException

Throws:

DecodingException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object