libgexf::AbstractIter Class Reference

Iterator Interface. More...

#include <abstractiter.h>

Inheritance diagram for libgexf::AbstractIter:

Public Member Functions
virtual AbstractIter *	begin ()=0
	Init. More...
virtual bool	hasNext () const =0
	Test next element in collection. More...
virtual libgexf::t_id	next ()=0
	Iterate. More...

Detailed Description

Iterator Interface.

Member Function Documentation

begin()

virtual AbstractIter* libgexf::AbstractIter::begin ( )

pure virtual

Init.

Initialize (or re-initialize) the iterator.

Returns

an instance of the iterator

Implemented in libgexf::AttValueIter, libgexf::AttributeIter, libgexf::EdgeIter, and libgexf::NodeIter.

hasNext()

virtual bool libgexf::AbstractIter::hasNext ( ) const

pure virtual

Test next element in collection.

Verify if another element exists.

Returns

true if another element exists, false otherwise.

Implemented in libgexf::AttValueIter, libgexf::AttributeIter, libgexf::EdgeIter, and libgexf::NodeIter.

next()

virtual libgexf::t_id libgexf::AbstractIter::next ( )

pure virtual

Iterate.

Get next element in collection.

Returns

The element ID.

Implemented in libgexf::AttValueIter, libgexf::AttributeIter, libgexf::EdgeIter, and libgexf::NodeIter.

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

• libgexf/abstractiter.h