org.llrp.ltk.generated
Class LLRPMessageFactory

java.lang.Object
  org.llrp.ltk.generated.LLRPMessageFactory

public class LLRPMessageFactory
extends java.lang.Object

LLRPMessageFactory generates LLRPMessage objects from LLRP Messages in binary or LTK XML encoding. LLRPMessageFactory detects the message types in a binary or XML message and instantiates the corresponding LTK Java message object, e.g. ADD_ROSPEC. The static factory methods return the abstract LLRPMessage. Example: Input a LLRP message in LTK XML format and output the binary representation: // build JDOM document from file org.jdom.Document doc = new org.jdom.input.SAXBuilder().build(new FileReader(filename)); // create LTK-Java object LLRPMessage message = LLRPMessageFactory.createLLRPMessage(doc); // output as a binary message byte[] output = message.encodeBinary();

Field Summary

static int	reservedLength
static int	versionLength

Constructor Summary

LLRPMessageFactory()

Method Summary

static LLRPMessage	createLLRPMessage(byte[] byteArray) Generates a LLRPMessage out of the given Byte Array.
static LLRPMessage	createLLRPMessage(org.jdom.Document document)
static LLRPMessage	createLLRPMessage(LLRPBitList bits) Generates a LLRPMessage out of the given LLRPBitList.

Methods inherited from class java.lang.Object

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

Field Detail

reservedLength

public static final int reservedLength

See Also:

Constant Field Values

versionLength

public static final int versionLength

See Also:

Constant Field Values

Constructor Detail

LLRPMessageFactory

public LLRPMessageFactory()

Method Detail

createLLRPMessage

public static LLRPMessage createLLRPMessage(LLRPBitList bits)
                                     throws InvalidLLRPMessageException

Generates a LLRPMessage out of the given LLRPBitList.

Parameters:

bits - LLRPBitList of a LLRPMessage

Returns:

appropriate LLRPMessage out of the given LLRPBitList or null when Message couldn't be generated

Throws:

InvalidLLRPMessageException

createLLRPMessage

public static LLRPMessage createLLRPMessage(byte[] byteArray)
                                     throws InvalidLLRPMessageException

Generates a LLRPMessage out of the given Byte Array.

Parameters:

byteArray - byte[] of a LLRPMessage

Returns:

appropriate LLRPMessage out of the given byte[] or null when Message couldn't be generated

Throws:

InvalidLLRPMessageException

createLLRPMessage

public static LLRPMessage createLLRPMessage(org.jdom.Document document)
                                     throws InvalidLLRPMessageException

Throws:

InvalidLLRPMessageException