org.llrp.ltk.generated.parameters
Class C1G2Read

java.lang.Object
  org.llrp.ltk.types.LLRPParameter
      org.llrp.ltk.types.TLVParameter
          org.llrp.ltk.generated.parameters.C1G2Read

All Implemented Interfaces:

AccessCommandOpSpec

public class C1G2Read
extends TLVParameter
implements AccessCommandOpSpec

MB is the memory bank to use. WordPtr is the starting word address. WordCount is the number of 16-bit words to be read. Following is text reproduced from the C1G2 specification regarding WordCount=0. [If WordCount = 0, the tag backscatters the contents of the chosen memory bank starting at WordPtr and ending at the end of the bank, unless MB = 1, in which case the Tag shall backscatter the EPC memory contents starting at WordPtr and ending at the length of the EPC specified by the first 5 bits of the PC if WordPtr lies within the EPC, and shall backscatter the EPC memory contents starting at WordPtr and ending at the end of EPC memory if WordPtr lies outside the EPC.]Access Password is the password used by the Reader to transition the tag to the secure state so that it can read protected tag memory regions. For example, the Tag's Reserved memory is locked but not permalocked, meaning that the Reader must issue the access password and transition the Tag to the secured state before performing the read operation. See also LLRP Specification Section 15.2.1.3.2.1 and LLRP Specification Section 16.3.1.3.2.1 .

Field Summary

protected UnsignedInteger	accessPassword
protected TwoBitField	mB
protected UnsignedShort	opSpecID
protected BitList	reserved0
static SignedShort	TYPENUM
protected UnsignedShort	wordCount
protected UnsignedShort	wordPointer

Fields inherited from class org.llrp.ltk.types.TLVParameter

RESERVEDLENGTH, TYPENUMBERLENGTH

Fields inherited from class org.llrp.ltk.types.LLRPParameter

bitLength

Constructor Summary

C1G2Read()
empty constructor to create new parameter.

C1G2Read(org.jdom.Element element)
Constructor to create parameter from xml encoded parameter calls decodeXML to decode parameter.

C1G2Read(LLRPBitList list)
Constructor to create parameter from binary encoded parameter calls decodeBinary to decode parameter.

Method Summary

protected void	decodeBinarySpecific(LLRPBitList binary) decoding function to be implemented by each parameter
void	decodeXML(org.jdom.Element element) create objects from xml.
LLRPBitList	encodeBinarySpecific() protected method to force subclasses to implement their specific encoding
org.jdom.Content	encodeXML(java.lang.String name, org.jdom.Namespace ns) create xml representation of this parameter.
UnsignedInteger	getAccessPassword() get accessPassword of type UnsignedInteger.
TwoBitField	getMB() get mB of type TwoBitField.
java.lang.String	getName() name of parameter (same as class name)
UnsignedShort	getOpSpecID() get opSpecID of type UnsignedShort.
SignedShort	getTypeNum() type number uniquely identifies a parameter.
UnsignedShort	getWordCount() get wordCount of type UnsignedShort.
UnsignedShort	getWordPointer() get wordPointer of type UnsignedShort.
static java.lang.Integer	length() For TLV Parameter length can not be determined at compile time.
void	setAccessPassword(UnsignedInteger accessPassword) set accessPassword of type UnsignedInteger .
void	setMB(TwoBitField mB) set mB of type TwoBitField .
void	setOpSpecID(UnsignedShort opSpecID) set opSpecID of type UnsignedShort .
void	setWordCount(UnsignedShort wordCount) set wordCount of type UnsignedShort .
void	setWordPointer(UnsignedShort wordPointer) set wordPointer of type UnsignedShort .
java.lang.String	toString() return string representation.

Methods inherited from class org.llrp.ltk.types.TLVParameter

decodeBinary, encodeBinary

Methods inherited from class org.llrp.ltk.types.LLRPParameter

getByteLength

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.llrp.ltk.generated.interfaces.AccessCommandOpSpec

decodeBinary, encodeBinary

Field Detail

TYPENUM

public static final SignedShort TYPENUM

opSpecID

protected UnsignedShort opSpecID

accessPassword

protected UnsignedInteger accessPassword

mB

protected TwoBitField mB

reserved0

protected BitList reserved0

wordPointer

protected UnsignedShort wordPointer

wordCount

protected UnsignedShort wordCount

Constructor Detail

C1G2Read

public C1G2Read()

empty constructor to create new parameter.

C1G2Read

public C1G2Read(LLRPBitList list)

Constructor to create parameter from binary encoded parameter calls decodeBinary to decode parameter.

Parameters:

list - to be decoded

C1G2Read

public C1G2Read(org.jdom.Element element)
         throws InvalidLLRPMessageException

Constructor to create parameter from xml encoded parameter calls decodeXML to decode parameter.

Parameters:

element - to be decoded

Throws:

InvalidLLRPMessageException

Method Detail

encodeBinarySpecific

public LLRPBitList encodeBinarySpecific()

protected method to force subclasses to implement their specific encoding

Specified by:

encodeBinarySpecific in class TLVParameter

Returns:

LLRPBitList

encodeXML

public org.jdom.Content encodeXML(java.lang.String name,
                                  org.jdom.Namespace ns)

create xml representation of this parameter.

Specified by:

encodeXML in interface AccessCommandOpSpec

Specified by:

encodeXML in class LLRPParameter

Parameters:

name - of element

ns - Namespace of elements

Returns:

JDom Content object

decodeBinarySpecific

protected void decodeBinarySpecific(LLRPBitList binary)

decoding function to be implemented by each parameter

Specified by:

decodeBinarySpecific in class TLVParameter

Parameters:

binary - binary representation of the parameter

decodeXML

public void decodeXML(org.jdom.Element element)
               throws InvalidLLRPMessageException

create objects from xml.

Specified by:

decodeXML in interface AccessCommandOpSpec

Specified by:

decodeXML in class LLRPParameter

Parameters:

element - to be decoded

Throws:

InvalidLLRPMessageException

setOpSpecID

public void setOpSpecID(UnsignedShort opSpecID)

set opSpecID of type UnsignedShort .

Parameters:

opSpecID - to be set

setAccessPassword

public void setAccessPassword(UnsignedInteger accessPassword)

set accessPassword of type UnsignedInteger .

Parameters:

accessPassword - to be set

setMB

public void setMB(TwoBitField mB)

set mB of type TwoBitField .

Parameters:

mB - to be set

setWordPointer

public void setWordPointer(UnsignedShort wordPointer)

set wordPointer of type UnsignedShort .

Parameters:

wordPointer - to be set

setWordCount

public void setWordCount(UnsignedShort wordCount)

set wordCount of type UnsignedShort .

Parameters:

wordCount - to be set

getOpSpecID

public UnsignedShort getOpSpecID()

get opSpecID of type UnsignedShort.

Returns:

type UnsignedShort to be set

getAccessPassword

public UnsignedInteger getAccessPassword()

get accessPassword of type UnsignedInteger.

Returns:

type UnsignedInteger to be set

getMB

public TwoBitField getMB()

get mB of type TwoBitField.

Returns:

type TwoBitField to be set

getWordPointer

public UnsignedShort getWordPointer()

get wordPointer of type UnsignedShort.

Returns:

type UnsignedShort to be set

getWordCount

public UnsignedShort getWordCount()

get wordCount of type UnsignedShort.

Returns:

type UnsignedShort to be set

length

public static java.lang.Integer length()

For TLV Parameter length can not be determined at compile time. This method therefore always returns 0.

Returns:

Integer always zero

getTypeNum

public SignedShort getTypeNum()

type number uniquely identifies a parameter.

Specified by:

getTypeNum in class LLRPParameter

Returns:

typeNum

getName

public java.lang.String getName()

name of parameter (same as class name)

Specified by:

getName in class LLRPParameter

Returns:

String

toString

public java.lang.String toString()

return string representation. All field values but no parameters are included

Overrides:

toString in class java.lang.Object

Returns:

String