LLRP::CC1G2TagSpec Class Reference
[Core Parameter Classes]

Class Definition CC1G2TagSpec for LLRP parameter C1G2TagSpec. More...

#include <ltkcpp.h>

Inheritance diagram for LLRP::CC1G2TagSpec:

LLRP::CParameter LLRP::CElement

List of all members.

Public Member Functions

std::list< CC1G2TargetTag * >
::iterator 
beginC1G2TargetTag (void)
 Returns the first element of the C1G2TargetTag sub-parameter list.
std::list< CC1G2TargetTag * >
::iterator 
endC1G2TargetTag (void)
 Returns the last element of the C1G2TargetTag sub-parameter list.
void clearC1G2TargetTag (void)
 Clears the LLRP C1G2TargetTag sub-parameter list.
int countC1G2TargetTag (void)
 Count of the LLRP C1G2TargetTag sub-parameter list.
EResultCode addC1G2TargetTag (CC1G2TargetTag *pValue)
 Add a C1G2TargetTag to the LLRP sub-parameter list.

Protected Attributes

std::list< CC1G2TargetTag * > m_listC1G2TargetTag

Internal Framework Functions



static const CFieldDescriptor
*const 
s_apFieldDescriptorTable []
static const CTypeDescriptor s_typeDescriptor
void decodeFields (CDecoderStream *pDecoderStream)
 Virtual function provided by each specific element type to decode fields (simple values). Leaves pDecoderStream at first subparameter.
void assimilateSubParameters (CErrorDetails *pError)
 Assimilates the decoded sub-parameters into m_listAllSubParameters.
void encode (CEncoderStream *pEncoderStream) const
 Encode fields and subparameters.
static CElements_construct (void)
static void s_decodeFields (CDecoderStream *pDecoderStream, CElement *pElement)


Detailed Description

Class Definition CC1G2TagSpec for LLRP parameter C1G2TagSpec.

This parameter describes the target tag population on which certain operations have to be performed. This Parameter is similar to the selection C1G2Filter Parameter described earlier. However, because these tags are stored in the Reader's memory and ternary comparisons are to be allowed for, each bit i in the target tag is represented using 2 bits - bit i in mask, and bit i in tag pattern. If bit i in the mask is zero, then bit i of the target tag is a don't care (X); if bit i in the mask is one, then bit i of the target tag is bit i of the tag pattern. For example, "all tags" is specified using a mask length of zero.

This parameter can carry up to two tag patterns. If more than one pattern is present, a Boolean AND is implied. Each tag pattern has a match or a non-match flag, allowing (A and B,!A and B, !A and !B, A and !B), where A and B are the tag patterns.

The tagSpec contains 2 tag patterns.

Copyright 2006, 2007, EPCglobal Inc. The proprietary text of EPCglobal Inc. included here is in not a Contribution to the LLRP toolkit, under Apache License, Version 2.0. The right to use the proprietary text is limited to reproduction and display thereof within the work.


Definition at line 21617 of file ltkcpp.h.


Member Function Documentation

void LLRP::CC1G2TagSpec::assimilateSubParameters ( CErrorDetails pError  )  [virtual]

Assimilates the decoded sub-parameters into m_listAllSubParameters.

After fields are decoded, the CDecoder itself takes care of gathering the subparameters into m_listAllSubParameters. Once the end of the enclosing TLV (or message) is reached this assimilateSubParameters() function is called to create parameter refrences from the primary member variables.

Parameters:
[out] pError Error details for encoded stream

Implements LLRP::CElement.

void LLRP::CC1G2TagSpec::decodeFields ( CDecoderStream pDecoderStream  )  [virtual]

Virtual function provided by each specific element type to decode fields (simple values). Leaves pDecoderStream at first subparameter.

Parameters:
[in] pDecoderStream The stream from which to decode fields
Returns:
void

Implements LLRP::CElement.

void LLRP::CC1G2TagSpec::encode ( CEncoderStream pEncoderStream  )  const [virtual]

Encode fields and subparameters.

Parameters:
[in] pEncoderStream Stream to encode
Returns:
void

Implements LLRP::CElement.


The documentation for this class was generated from the following file:

Generated on Wed Jun 6 11:55:54 2012 for LTKCPP-- LLRP Toolkit C Plus Plus Library by  doxygen 1.5.9