coco::split_undelta Class Reference
[Deltas]
The split undelta class for removing proposed splits from a work_node.
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#include <split_delta.h>
Public Member Functions | |
| split_undelta (const work_node::transaction_number &_se) | |
| split_undelta (const split_undelta &_su) | |
| virtual | ~split_undelta () |
| split_undelta * | new_copy () const |
| void | destroy_copy (undelta_base *__d) const |
| bool | unapply (work_node &x, const delta_id &_did) const |
| undelta | make_undelta () |
| virtual bool | unapply3 (work_node &_x, const work_node &_y, const delta_id &_d) const |
Detailed Description
This class is used to specify information for removing proposed splits from a work node. This class undoes the apply of a split_delta.Definition at line 42 of file split_delta.h.
Constructor & Destructor Documentation
| coco::split_undelta::split_undelta | ( | const work_node::transaction_number & | _se | ) | [inline] |
Constructor, which stores the transaction number _se.
Definition at line 51 of file split_delta.h.
| coco::split_undelta::split_undelta | ( | const split_undelta & | _su | ) | [inline] |
Standard Copy Constructor
Definition at line 54 of file split_delta.h.
| virtual coco::split_undelta::~split_undelta | ( | ) | [inline, virtual] |
Standard Destructor
Definition at line 62 of file split_delta.h.
Member Function Documentation
| void coco::split_undelta::destroy_copy | ( | undelta_base * | __d | ) | const [inline] |
Clone Destructor
Definition at line 67 of file split_delta.h.
| undelta coco::undelta_base::make_undelta | ( | ) | [inline, inherited] |
Construct an undelta from this undelta_base.
Definition at line 283 of file api_deltabase.h.
| split_undelta* coco::split_undelta::new_copy | ( | ) | const [inline, virtual] |
Undo the bound_delta with delta_id _i in work node _x
Reimplemented from coco::undelta_base.
Definition at line 256 of file split_delta.h.
| bool coco::undelta_base::unapply3 | ( | work_node & | _x, | |
| const work_node & | _y, | |||
| const delta_id & | _d | |||
| ) | const [inline, virtual, inherited] |
Undo the delta with delta_id _d in work node _x, constructing in the process work_node _y, without changing _x. This method should be overloaded in the specializations of this class for maximal efficiency, but it need not since a standard procedure is available, which uses the work_node copy constructur and the unapply method.
Definition at line 94 of file api_delta.h.
The documentation for this class was generated from the following file:
