TAO_Offer_Iterator Class Reference

#include <Offer_Iterators.h>

Inheritance diagram for TAO_Offer_Iterator:

[legend]Collaboration diagram for TAO_Offer_Iterator:

[legend]List of all members.

Public Member Functions
	TAO_Offer_Iterator (const TAO_Property_Filter &property_filter)
virtual	~TAO_Offer_Iterator (void)
virtual void	destroy () throw (CORBA::SystemException)
virtual void	add_offer (CosTrading::OfferId offer_id, const CosTrading::Offer *offer)=0
virtual CORBA::ULong	max_left ()=0 throw (CORBA::SystemException, CosTrading::UnknownMaxLeft)
virtual CORBA::Boolean	next_n (CORBA::ULong n, CosTrading::OfferSeq_out offers)=0 throw (CORBA::SystemException)
Protected Member Functions
TAO_Offer_Iterator &	operator= (const TAO_Offer_Iterator &)
Protected Attributes
TAO_Property_Filter	pfilter_

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Constructor & Destructor Documentation

TAO_BEGIN_VERSIONED_NAMESPACE_DECL TAO_Offer_Iterator::TAO_Offer_Iterator (  const TAO_Property_Filter &  property_filter  )

Definition at line 9 of file Offer_Iterators.cpp. : pfilter_ (pfilter) { }

TAO_Offer_Iterator::~TAO_Offer_Iterator (  void   )  [virtual]

Definition at line 14 of file Offer_Iterators.cpp. { }

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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 >. Referenced by TAO_Lookup< TRADER_LOCK_TYPE, MAP_LOCK_TYPE >::fill_receptacles().

void TAO_Offer_Iterator::destroy (   )  throw (CORBA::SystemException) [virtual]

BEGIN SPEC The destroy operation destroys the iterator. No further operations can be invoked on an iterator after it has been destroyed. END SPEC Definition at line 19 of file Offer_Iterators.cpp. References ACE_CHECK, ACE_ENV_ARG_PARAMETER, and ACE_ENV_SINGLE_ARG_PARAMETER. { // Remove self from POA PortableServer::POA_var poa = this->_default_POA (ACE_ENV_SINGLE_ARG_PARAMETER); ACE_CHECK; PortableServer::ObjectId_var id = poa->servant_to_id (this ACE_ENV_ARG_PARAMETER); ACE_CHECK; poa->deactivate_object (id.in () ACE_ENV_ARG_PARAMETER); ACE_CHECK; }

virtual CORBA::ULong TAO_Offer_Iterator::max_left (   )  throw (CORBA::SystemException, CosTrading::UnknownMaxLeft) [pure virtual]

Implemented in TAO_Query_Only_Offer_Iterator, and TAO_Register_Offer_Iterator< MAP_LOCK_TYPE >.

virtual CORBA::Boolean TAO_Offer_Iterator::next_n (  CORBA::ULong  n, CosTrading::OfferSeq_out  offers )  throw (CORBA::SystemException) [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 &   )  [protected]

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Member Data Documentation

TAO_Property_Filter TAO_Offer_Iterator::pfilter_ [protected]

The filter through which each returned offer must pass. Used to strip offers of undesirable properties. Definition at line 106 of file Offer_Iterators.h.

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

• Offer_Iterators.h
• Offer_Iterators.cpp

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