TupleQueue::SeekIterator Class Reference

#include <TupleQueue.h>

List of all members.

Public Member Functions
	SeekIterator ()
	Dummy constructor.
bool	avail () const
const void *	tuple () const
	Returns a pointer to a tuple to be read.
SeekIterator &	operator++ ()
	Reads a tuple.
SeekIterator &	operator-- ()
	Reads a tuple.

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Constructor & Destructor Documentation

TupleQueue::SeekIterator::SeekIterator (   )

Dummy constructor.

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Member Function Documentation

bool TupleQueue::SeekIterator::avail (   )  const

TupleQueue::SeekIterator & TupleQueue::SeekIterator::operator++ (   )

Reads a tuple.

TupleQueue::SeekIterator & TupleQueue::SeekIterator::operator-- (   )

Reads a tuple.

const void* TupleQueue::SeekIterator::tuple (   )  const

Returns a pointer to a tuple to be read. Valid only if avail(). Does not check avail.

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

• TupleQueue.h

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