Pattern::QueueRaii Class Reference

This class implements RAII for a frontend::Queue. More...

#include <keyvalue/pattern/Pattern.h>

List of all members.

Public Member Functions
	QueueRaii (frontend::Queue &queue)
	Acquires resource (frontend::Queue).
Private Attributes
frontend::Queue &	queue_

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Detailed Description

This class implements RAII for a frontend::Queue.

By constructing an object type at the beginning of parse() we assure a commit-or-roolback semantics for the Queue and, thus, a strong exception safety guarantee for the parse() method.

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Constructor & Destructor Documentation

QueueRaii

(

frontend::Queue &

queue

)

Acquires resource (frontend::Queue).

Parameters:

queue

: frontend::Queue which will have the commit-or-rollback semantics.