This class implements a proctor that, upon destruction and unless its release method has previously been invoked, sets a deque endpoint (i.e., "start" or "finish" iterator) to a position within the deque. Both the endpoint and position are supplied at construction. See emplaceAndMoveToBack and emplaceAndMoveToFront for use cases.

Synopsis

Declared in <bslalg_dequeprimitives.h>

template<
    class VALUE_TYPE,
    int BLOCK_LENGTH>
class DequePrimitives_DequeEndpointProctor;

Type Aliases

Name

Description

Iterator

This typedef is an alias for a deque iterator.

Member Functions

Name

Description

DequePrimitives_DequeEndpointProctor [constructor]

Create a deque endpoint proctor that conditionally manages the specified endpoint (if non‐zero) by setting *endpoint to the specified position (if not released ‐‐ see release) upon destruction.

~DequePrimitives_DequeEndpointProctor [destructor]

Destroy this endpoint proctor, and set the deque endpoint it manages (if any) to the position supplied at construction. If no endpoint is currently being managed, this method has no effect.

release

Release from management the deque endpoint currently managed by this proctor. If no endpoint is currently being managed, this method has no effect.

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