sb::DequeueResult Class Reference

Encapsulates the data returned from a dequeue() operation. More...

#include <DequeueResult.hpp>

Classes
class	Interceptor
	A callback interface that can be implemented by an object that is associated with a StreamBaseClient and which gets used in the course of dequeuing tuples. More...

Public Types
enum	Status { UNINITIALIZED = 0, GOOD = 1, TIMEOUT = 2, CLOSED = 3 }
	Possible Dequeue results status. More...

Public Member Functions
	DequeueResult ()
	Default (null) Constructor. More...
	DequeueResult (const StreamProperties &props, const TupleList &tuples, const StreamBaseURI &serverURI, LeadershipStatus _leadershipStatus)
	Create a Dequeue Result with a list of tuples, with the given LeadershipStatus. More...
void	reuseTuple ()
	Currently a no-op maintained for backwards compatibility. More...
const DequeueResult::Status	getStatus () const
	Return the status of this DequeueResult. More...
const std::string &	getStreamName () const
	Returns the name of the stream on which tuples were dequeued. More...
int	getTupleCount () const
	Returns the number of tuples dequeued. More...
const StreamProperties &	getStreamProperties () const
	Returns the StreamProperties for this DequeueResult. More...
const Tuple &	getTuple (int index) const
	Returns the index'th tuple. More...
const TupleList &	getTuples () const
	Returns the list of tuples. More...
LeadershipStatus	getLeadershipStatus () const
	Return the leadership status of the server that produced this dequeue result. More...
const StreamBaseURI &	getServerURI () const
	return the server that produced these results More...

Detailed Description

Encapsulates the data returned from a dequeue() operation.

Contains a stream name and a list of tuples.

Member Enumeration Documentation

enum sb::DequeueResult::Status

Possible Dequeue results status.

Constructor & Destructor Documentation

sb::DequeueResult::DequeueResult ( )

inline

Default (null) Constructor.

sb::DequeueResult::DequeueResult	(	const StreamProperties &	props,
		const TupleList &	tuples,
		const StreamBaseURI &	serverURI,
		LeadershipStatus	_leadershipStatus
	)

Create a Dequeue Result with a list of tuples, with the given LeadershipStatus.

Member Function Documentation

LeadershipStatus sb::DequeueResult::getLeadershipStatus ( ) const

inline

Return the leadership status of the server that produced this dequeue result.

const StreamBaseURI& sb::DequeueResult::getServerURI ( ) const

inline

return the server that produced these results

const DequeueResult::Status sb::DequeueResult::getStatus

(

)

const

Return the status of this DequeueResult.

DequeueResult::GOOD means the DequeueResult contains tuples.

Returns

the status of this DequeueResult

const std::string& sb::DequeueResult::getStreamName

(

)

const

Returns the name of the stream on which tuples were dequeued.

const StreamProperties& sb::DequeueResult::getStreamProperties

(

)

const

Returns the StreamProperties for this DequeueResult.

const Tuple& sb::DequeueResult::getTuple

(

int

index

)

const

Returns the index'th tuple.

int sb::DequeueResult::getTupleCount

(

)

const

Returns the number of tuples dequeued.

const TupleList& sb::DequeueResult::getTuples

(

)

const

Returns the list of tuples.

void sb::DequeueResult::reuseTuple ( )

inline

Currently a no-op maintained for backwards compatibility.

Deprecated:

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

• DequeueResult.hpp