OpenDDS: OpenDDS::DCPS::MetaStruct Class Reference

OpenDDS Snapshot(2023/04/28-20:55)

#include <FilterEvaluator.h>

Inheritance diagram for OpenDDS::DCPS::MetaStruct:

Inheritance graph

[legend]

Public Member Functions
virtual	~MetaStruct ()

virtual Value	getValue (const void stru, const char fieldSpec) const =0

virtual Value	getValue (Serializer &ser, const char fieldSpec, const TypeSupportImpl ts=0) const =0

virtual ComparatorBase::Ptr	create_qc_comparator (const char *fieldSpec, ComparatorBase::Ptr next) const =0

ComparatorBase::Ptr	create_qc_comparator (const char *fieldSpec) const

virtual size_t	numDcpsKeys () const =0

virtual bool	compare (const void lhs, const void rhs, const char *fieldSpec) const =0

virtual const char **	getFieldNames () const =0

virtual void	assign (void lhs, const char lhsFieldSpec, const void rhs, const char rhsFieldSpec, const MetaStruct &rhsMeta) const =0

virtual const void *	getRawField (const void stru, const char fieldSpec) const =0

virtual void *	allocate () const =0

virtual void	deallocate (void *stru) const =0

Detailed Description

Definition at line 186 of file FilterEvaluator.h.

Constructor & Destructor Documentation

◆ ~MetaStruct()

OpenDDS::DCPS::MetaStruct::~MetaStruct ( )

virtual

Definition at line 989 of file FilterEvaluator.cpp.

References OPENDDS_END_VERSIONED_NAMESPACE_DECL.

990 {

991 }

Member Function Documentation

◆ allocate()

virtual void* OpenDDS::DCPS::MetaStruct::allocate ( ) const

pure virtual

Implemented in OpenDDS::DCPS::MetaStructImpl< XTypes::DynamicSample >.

◆ assign()

virtual void OpenDDS::DCPS::MetaStruct::assign	(	void *	lhs,
		const char *	lhsFieldSpec,
		const void *	rhs,
		const char *	rhsFieldSpec,
		const MetaStruct &	rhsMeta
	)		const

pure virtual

Implemented in OpenDDS::DCPS::MetaStructImpl< XTypes::DynamicSample >.

Referenced by OpenDDS::DCPS::MultiTopicDataReader_T< Sample, TypedDataReader >::assign_fields(), OpenDDS::DCPS::MultiTopicDataReader_T< Sample, TypedDataReader >::assign_resulting_fields(), and OpenDDS::DCPS::MultiTopicDataReader_T< Sample, TypedDataReader >::process_joins().

◆ compare()

virtual bool OpenDDS::DCPS::MetaStruct::compare	(	const void *	lhs,
		const void *	rhs,
		const char *	fieldSpec
	)		const

pure virtual

Implemented in OpenDDS::DCPS::MetaStructImpl< XTypes::DynamicSample >.

Referenced by OpenDDS::DCPS::MultiTopicDataReader_T< Sample, TypedDataReader >::combine(), and OpenDDS::DCPS::MultiTopicDataReader_T< Sample, TypedDataReader >::join().

◆ create_qc_comparator() [1/2]

virtual ComparatorBase::Ptr OpenDDS::DCPS::MetaStruct::create_qc_comparator	(	const char *	fieldSpec,
		ComparatorBase::Ptr	next
	)		const

pure virtual

Implemented in OpenDDS::DCPS::MetaStructImpl< XTypes::DynamicSample >.

◆ create_qc_comparator() [2/2]

ComparatorBase::Ptr OpenDDS::DCPS::MetaStruct::create_qc_comparator ( const char * fieldSpec ) const

inline

Definition at line 196 of file FilterEvaluator.h.

References OpenDDS::DCPS::assign().

197 { return create_qc_comparator(fieldSpec, ComparatorBase::Ptr()); }

OpenDDS::DCPS::MetaStruct::create_qc_comparator

virtual ComparatorBase::Ptr create_qc_comparator(const char *fieldSpec, ComparatorBase::Ptr next) const =0

OpenDDS::DCPS::ComparatorBase::Ptr

RcHandle< ComparatorBase > Ptr

Definition: Comparator_T.h:27

◆ deallocate()

virtual void OpenDDS::DCPS::MetaStruct::deallocate ( void * stru ) const

pure virtual

Implemented in OpenDDS::DCPS::MetaStructImpl< XTypes::DynamicSample >.

◆ getFieldNames()

virtual const char** OpenDDS::DCPS::MetaStruct::getFieldNames ( ) const

pure virtual

Implemented in OpenDDS::DCPS::MetaStructImpl< XTypes::DynamicSample >.

Referenced by OpenDDS::DCPS::MultiTopicDataReaderBase::init().

◆ getRawField()

virtual const void* OpenDDS::DCPS::MetaStruct::getRawField	(	const void *	stru,
		const char *	fieldSpec
	)		const

pure virtual

Implemented in OpenDDS::DCPS::MetaStructImpl< XTypes::DynamicSample >.

◆ getValue() [1/2]

virtual Value OpenDDS::DCPS::MetaStruct::getValue	(	const void *	stru,
		const char *	fieldSpec
	)		const

pure virtual

Implemented in OpenDDS::DCPS::MetaStructImpl< XTypes::DynamicSample >.

Referenced by OpenDDS::DCPS::FilterEvaluator::SerializedForEval::lookup().

◆ getValue() [2/2]

virtual Value OpenDDS::DCPS::MetaStruct::getValue	(	Serializer &	ser,
		const char *	fieldSpec,
		const TypeSupportImpl *	ts = `0`
	)		const

pure virtual

Implemented in OpenDDS::DCPS::MetaStructImpl< XTypes::DynamicSample >.

◆ numDcpsKeys()

virtual size_t OpenDDS::DCPS::MetaStruct::numDcpsKeys ( ) const

pure virtual

Implemented in OpenDDS::DCPS::MetaStructImpl< XTypes::DynamicSample >.

Referenced by OpenDDS::DCPS::MultiTopicDataReader_T< Sample, TypedDataReader >::join().

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