libgexf::AbstractIter Class Reference

Iterator Interface. More...

#include <abstractiter.h>

Inheritance diagram for libgexf::AbstractIter:

List of all members.

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

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Detailed Description

Iterator Interface.

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Member Function Documentation

virtual AbstractIter* libgexf::AbstractIter::begin

(

)

[pure virtual]

Init.

Initialize (or re-initialize) the iterator.

Returns:

an instance of the iterator

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

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

virtual libgexf::t_id libgexf::AbstractIter::next

(

)

[pure virtual]

Iterate.

Get next element in collection.

Returns:

The element ID.

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

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

• libgexf/abstractiter.h