gemfire::ResultSet Class Reference

Inherits gemfire::SelectResults.

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Detailed Description

A ResultSet may be obtained after executing a Query which is obtained from a QueryService which in turn is obtained from a Cache.

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

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Member Typedef Documentation

typedef CacheableVector::Iterator gemfire::SelectResults::Iterator [inherited]

Interface of an iterator for SelectResults.

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Constructor & Destructor Documentation

virtual gemfire::ResultSet::~ResultSet

(

)

[inline, virtual]

Destructor.

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Member Function Documentation

virtual Iterator gemfire::SelectResults::begin

(

)

const [pure virtual, inherited]

Get an iterator pointing to the start of vector.

virtual Iterator gemfire::SelectResults::end

(

)

const [pure virtual, inherited]

Get an iterator pointing to the end of vector.

virtual SelectResultsIterator gemfire::ResultSet::getIterator

(

)

[pure virtual]

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

Returns:

The SelectResultsIterator with which to iterate.

Implements gemfire::SelectResults.

virtual bool gemfire::ResultSet::isModifiable

(

)

const [pure virtual]

Check whether the ResultSet is modifiable.

Returns:

false always at this time.

Implements gemfire::SelectResults.

virtual const SerializablePtr gemfire::ResultSet::operator[]

(

int32_t

index

)

const [pure virtual]

Index operator to directly access an item in the ResultSet.

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.

Implements gemfire::SelectResults.

void gemfire::SharedBase::preserveSB

(

)

const [inherited]

Atomically increment reference count.

int32_t gemfire::SharedBase::refCount

(

)

[inline, inherited]

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::ResultSet::size

(

)

const [pure virtual]

Get the size of the ResultSet.

Returns:

the number of items in the ResultSet.

Implements gemfire::SelectResults.

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