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IAttributes2 Class Referenceabstract

Extended access to Attributes; supports Attribute retrieval via iteration. More...

#include <ipersistent.h>

+ Inheritance diagram for IAttributes2:

Public Member Functions

virtual int32 countAttributes () const =0
 Returns the number of existing attributes.
 
virtual IAttrID getAttributeID (int32 index) const =0
 Returns the attribute's ID for the given index.
 
- Public Member Functions inherited from IAttributes
virtual tresult set (IAttrID attrID, const FVariant &data)=0
 Store any data in the archive.
 
virtual tresult queue (IAttrID listID, const FVariant &data)=0
 Store a list of data in the archive.
 
virtual tresult setBinaryData (IAttrID attrID, void *data, uint32 bytes, bool copyBytes)=0
 Store binary data in the archive.
 
virtual tresult get (IAttrID attrID, FVariant &data)=0
 Get data previously stored to the archive.
 
virtual tresult unqueue (IAttrID listID, FVariant &data)=0
 Get list of data previously stored to the archive.
 
virtual int32 getQueueItemCount (IAttrID)=0
 Get the amount of items in a queue.
 
virtual tresult resetQueue (IAttrID attrID)=0
 Reset a queue.
 
virtual tresult resetAllQueues ()=0
 Reset all queues in the archive.
 
virtual tresult getBinaryData (IAttrID attrID, void *data, uint32 bytes)=0
 Read binary data from the archive.
 
virtual uint32 getBinaryDataSize (IAttrID attrID)=0
 Get the size in bytes of binary data in the archive.
 
- Public Member Functions inherited from FUnknown
virtual tresult queryInterface (const TUID _iid, void **obj)=0
 Query for a pointer to the specified interface.
 
virtual uint32 addRef ()=0
 Adds a reference and returns the new reference count.
 
virtual uint32 release ()=0
 Releases a reference and returns the new reference count.
 

Static Public Attributes

static const FUID iid
 
- Static Public Attributes inherited from IAttributes
static const FUID iid
 
- Static Public Attributes inherited from FUnknown
static const FUID iid
 

Detailed Description

Extended access to Attributes; supports Attribute retrieval via iteration.

  • [host imp]
  • [released] C7/N6

Member Function Documentation

virtual int32 countAttributes ( ) const
pure virtual

Returns the number of existing attributes.

virtual IAttrID getAttributeID ( int32  index) const
pure virtual

Returns the attribute's ID for the given index.

Member Data Documentation

const FUID iid
static
Empty

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