Proctor that destroys a guarded range of deque elements on destruction.

Synopsis

Declared in <bslalg_dequeprimitives.h>

template<
    class VALUE_TYPE,
    int BLOCK_LENGTH,
    class ALLOCATOR>
class DequePrimitives_DequeElementGuard;

Description

This class provides a specialized proctor object that, upon destruction and unless the release method has been called, destroys the elements in a segment of a deque of parameterized VALUE_TYPE. The elements destroyed are delimited by the "guarded" range [d_begin .. d_end)].

Type Aliases

Name

Description

Iterator

Iterator type over elements in the guarded deque segment.

Member Functions

Name

Description

DequePrimitives_DequeElementGuard [constructor]

Create a guard for the specified initialized deque element range.

~DequePrimitives_DequeElementGuard [destructor]

Destroy the guarded elements and this guard.

moveBegin

Move the begin iterator by the specified offset.

moveEnd

Move the end iterator by the specified offset.

release

Set the range of elements guarded by this object to be empty. Note that d_begin == d_end following this operation, but the specific value is unspecified.

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