TocTrackEnum Class Reference

Defines a collection of tracks from the TOC. More...

#include <pb_api.h>

Public Member Functions
virtual TocTrack *	at (int index) const =0
	Gets the TocTrack object at the specified index.
virtual int	count () const =0
	Gets the number of objects contained in the enumerator.

Detailed Description

Defines a collection of tracks from the TOC.

See also

Toc

TocTrack

Device::readToc

Member Function Documentation

at()

virtual TocTrack * at ( int  index ) const

pure virtual

Gets the TocTrack object at the specified index.

Parameters

index

[in] The index of the TocTrack object to be returned. Indexing starts from 0.

Returns

A pointer to the TocTrack object specified by index or NULL if the index is invalid.

count()

virtual int count ( ) const

pure virtual

Gets the number of objects contained in the enumerator.

The maximum number of objects is 170.

Returns

The number of elements in the collection (>=0).