ResultImpl Class Reference

A lazily evaluated query result. More...

#include <ResultImpl.hpp>

Inheritance diagram for ResultImpl:

[legend]List of all members.

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. Only works properly before next() has been called.
virtual ResultBufferImpl *	toResultBuffer (unsigned int readCount)
	Returns a result buffer of the result.
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]

---

Member Function Documentation

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. Reimplemented in GenerateEventsResult.

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

virtual ResultBufferImpl* ResultImpl::toResultBuffer (  unsigned int  readCount  )  [virtual]

Returns a result buffer of the result.

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

Cast operator to a Sequence. Only works properly before next() has been called.

---

Member Data Documentation

Result* ResultImpl::resultPointer_ [protected]

---

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

• ResultImpl.hpp

---