A lazily evaluated query result. More...

Inheritance diagram for ResultImpl:

Public Member Functions
virtual	~ResultImpl ()
Result *	getResultPointer ()
void	setResultPointer (Result *p)
virtual Item::Ptr	next (DynamicContext *context)
	Get the next item from the iterator. Returns null if the is no next value.
virtual Item::Ptr	nextOrTail (Result &tail, DynamicContext *context)
	Gets the next item, or returns a tail call Result which will give the next item.
virtual Sequence	toSequence (DynamicContext *context)
	Cast operator to a Sequence.
virtual void	toResultBuffer (unsigned int readCount, ResultBuffer &buffer)
	Returns a result buffer of the result.
virtual void	skip (unsigned count, DynamicContext *context)
	Skip ahead.
Protected Member Functions
	ResultImpl (const LocationInfo *o)
Protected Attributes
Result *	resultPointer_

Detailed Description

A lazily evaluated query result.

Constructor & Destructor Documentation

virtual ResultImpl::~ResultImpl ( ) [inline, virtual]

ResultImpl::ResultImpl ( const LocationInfo * o ) [protected]

Result* ResultImpl::getResultPointer ( ) [inline]

virtual Item::Ptr ResultImpl::next ( DynamicContext * context ) [virtual]

Get the next item from the iterator. Returns null if the is no next value.

virtual Item::Ptr ResultImpl::nextOrTail	(	Result &	tail,
		DynamicContext *	context
	)		`[virtual]`

Gets the next item, or returns a tail call Result which will give the next item.

void ResultImpl::setResultPointer ( Result * p ) [inline]

virtual void ResultImpl::skip	(	unsigned	count,
		DynamicContext *	context
	)		`[virtual]`

Skip ahead.

virtual void ResultImpl::toResultBuffer	(	unsigned int	readCount,
		ResultBuffer &	buffer
	)		`[virtual]`

Returns a result buffer of the result.

virtual Sequence ResultImpl::toSequence ( DynamicContext * context ) [virtual]

Cast operator to a Sequence.

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