TAO_CosTrader  2.2.0
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Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
TAO_Offer_Iterator Class Referenceabstract

#include <Offer_Iterators.h>

Inheritance diagram for TAO_Offer_Iterator:
Inheritance graph
Collaboration diagram for TAO_Offer_Iterator:
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Public Member Functions

 TAO_Offer_Iterator (const TAO_Property_Filter &property_filter)
virtual ~TAO_Offer_Iterator (void)
virtual void destroy (void)
virtual void add_offer (CosTrading::OfferId offer_id, const CosTrading::Offer *offer)=0
virtual CORBA::ULong max_left (void)=0
virtual CORBA::Boolean next_n (CORBA::ULong n, CosTrading::OfferSeq_out offers)=0

Protected Member Functions

TAO_Offer_Iteratoroperator= (const TAO_Offer_Iterator &)

Protected Attributes

TAO_Property_Filter pfilter_

Constructor & Destructor Documentation

TAO_Offer_Iterator::TAO_Offer_Iterator ( const TAO_Property_Filter property_filter)
TAO_Offer_Iterator::~TAO_Offer_Iterator ( void  )

Member Function Documentation

virtual void TAO_Offer_Iterator::add_offer ( CosTrading::OfferId  offer_id,
const CosTrading::Offer offer 
pure virtual

Add an offer to the collection of offers the iterator will iterate over.

Implemented in TAO_Query_Only_Offer_Iterator, and TAO_Register_Offer_Iterator< MAP_LOCK_TYPE >.

void TAO_Offer_Iterator::destroy ( void  )

BEGIN SPEC The destroy operation destroys the iterator. No further operations can be invoked on an iterator after it has been destroyed. END SPEC

virtual CORBA::ULong TAO_Offer_Iterator::max_left ( void  )
pure virtual
virtual CORBA::Boolean TAO_Offer_Iterator::next_n ( CORBA::ULong  n,
CosTrading::OfferSeq_out  offers 
pure virtual

BEGIN SPEC The next_n operation returns a set of service offers in the output parameter "offers." The operation returns n service offers if there are at least n service offers remaining in the iterator. If there are fewer than n service offers in the iterator, then all remaining service offers are returned. The actual number of service offers returned can be determined from the length of the "offers" sequence. The next_n operation returns TRUE if there are further service offers to be extracted from the iterator. It returns FALSE if there are no further service offers to be extracted. END SPEC

Implemented in TAO_Query_Only_Offer_Iterator, and TAO_Register_Offer_Iterator< MAP_LOCK_TYPE >.

TAO_Offer_Iterator& TAO_Offer_Iterator::operator= ( const TAO_Offer_Iterator )

Member Data Documentation

TAO_Property_Filter TAO_Offer_Iterator::pfilter_

The filter through which each returned offer must pass. Used to strip offers of undesirable properties.

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