Proctor that destroys an externally updated deque element range.
Declared in <bslalg_dequeprimitives.h>
template<
class VALUE_TYPE,
int BLOCK_LENGTH,
class ALLOCATOR>
class DequePrimitives_ExternalDequeElementGuard;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 bsl::deque of parameterized type VALUE_TYPE. The elements destroyed are delimited by the "guarded" range [*d_begin .. *d_end)]. Note that the range guarded by this class is dynamic and can be changed outside of this class.
| Name | Description |
|---|---|
Iterator | Iterator type over elements in the guarded deque segment. |
| Name | Description |
|---|---|
DequePrimitives_ExternalDequeElementGuard [constructor] | Create a guard for the specified external deque element range. |
~DequePrimitives_ExternalDequeElementGuard [destructor] | Destroy the guarded elements and this guard. |
release | Set the range of elements guarded by this object to be empty. Note that d_begin_p == d_end_p == 0 following this operation. |