Guard that reverses a deque move on destruction unless released.
Declared in <bslalg_dequeprimitives.h>
template<
class VALUE_TYPE,
int BLOCK_LENGTH>
class DequePrimitives_DequeMoveGuard;This class provides a guard object that, upon destruction and unless the release method has been called, uses moveBack or moveFront to move the "guarded" range [d_source_p .. d_source_p + d_size - 1] back to [d_destination_p .. d_destination_p + d_size -1].
| Name | Description |
|---|---|
DequePrimitives | Alias for the DequePrimitives utilities used by this guard. |
Iterator | Iterator type used by the guarded move operation. |
| Name | Description |
|---|---|
DequePrimitives_DequeMoveGuard [constructor] | Create a guard that reverses a move unless release is called. |
~DequePrimitives_DequeMoveGuard [destructor] | Call either moveBack or moveFront depending on d_front upon destruction unless release has been called before this. |
release | Set the size of the range guarded by this object to be zero. |