gemfire::SelectResults Class Reference

A SelectResults is obtained by executing a Query on the server. More...

Inherits gemfire::SharedBase.

Inherited by gemfire::CqResults, and gemfire::ResultSet.

Public Types
typedef CacheableVector::Iterator	Iterator
	Interface of an iterator for SelectResults. More...

Public Member Functions
virtual Iterator	begin () const =0
	Get an iterator pointing to the start of vector. More...
virtual Iterator	end () const =0
	Get an iterator pointing to the end of vector. More...
virtual SelectResultsIterator	getIterator ()=0
	Get a SelectResultsIterator with which to iterate over the items in the SelectResults. More...
virtual bool	isModifiable () const =0
	Check whether the SelectResults is modifiable. More...
virtual const SerializablePtr	operator[] (int32_t index) const =0
	Index operator to directly access an item in the SelectResults. More...
void	preserveSB () const
	Atomically increment reference count. More...
int32_t	refCount ()
void	releaseSB () const
	Atomically decrement reference count, the SharedBase object is automatically deleted when its reference count goes to zero. More...
virtual int32_t	size () const =0
	Get the size of the SelectResults. More...

Detailed Description

A SelectResults is obtained by executing a Query on the server.

This can either be a ResultSet or a StructSet.

Member Typedef Documentation

typedef CacheableVector::Iterator gemfire::SelectResults::Iterator

Interface of an iterator for SelectResults.

Member Function Documentation

virtual Iterator gemfire::SelectResults::begin ( ) const

pure virtual

Get an iterator pointing to the start of vector.

virtual Iterator gemfire::SelectResults::end ( ) const

pure virtual

Get an iterator pointing to the end of vector.

virtual SelectResultsIterator gemfire::SelectResults::getIterator ( )

pure virtual

Get a SelectResultsIterator with which to iterate over the items in the SelectResults.

Returns

The SelectResultsIterator with which to iterate.

Implemented in gemfire::StructSet, and gemfire::ResultSet.

virtual bool gemfire::SelectResults::isModifiable ( ) const

pure virtual

Check whether the SelectResults is modifiable.

Returns

false always at this time.

Implemented in gemfire::ResultSet, and gemfire::StructSet.

virtual const SerializablePtr gemfire::SelectResults::operator[] ( int32_t  index ) const

pure virtual

Index operator to directly access an item in the SelectResults.

Parameters

index

the index number of the required item.

Exceptions

IllegalArgumentException

if the index is out of bounds.

Returns

A smart pointer to the item indexed.

Implemented in gemfire::ResultSet, and gemfire::StructSet.

void gemfire::SharedBase::preserveSB ( ) const

inherited

Atomically increment reference count.

int32_t gemfire::SharedBase::refCount ( )

inlineinherited

Returns

the reference count

void gemfire::SharedBase::releaseSB ( ) const

inherited

Atomically decrement reference count, the SharedBase object is automatically deleted when its reference count goes to zero.

virtual int32_t gemfire::SelectResults::size ( ) const

pure virtual

Get the size of the SelectResults.

Returns

the number of items in the SelectResults.

Implemented in gemfire::ResultSet, and gemfire::StructSet.