Record processor to implement DBM::Increment. More...
#include <tkrzw_dbm.h>
Public Member Functions | |
| RecordProcessorIncrement (int64_t increment, int64_t *current, int64_t initial) | |
| Constructor. More... | |
| std::string_view | ProcessFull (std::string_view key, std::string_view value) override |
| Processes an existing record. More... | |
| std::string_view | ProcessEmpty (std::string_view key) override |
| Processes an empty record space. More... | |
 Public Member Functions inherited from tkrzw::DBM::RecordProcessor | |
| virtual | ~RecordProcessor ()=default |
| Destructor. More... | |
Additional Inherited Members | |
| Static Public Attributes inherited from tkrzw::DBM::RecordProcessor | |
| static const std::string_view | NOOP |
| The special string indicating no operation. More... | |
| static const std::string_view | REMOVE |
| The special string indicating removing operation. More... | |
Detailed Description
Record processor to implement DBM::Increment.
Constructor & Destructor Documentation
◆ RecordProcessorIncrement()
| tkrzw::DBM::RecordProcessorIncrement::RecordProcessorIncrement | ( | int64_t | increment, |
| int64_t * | current, | ||
| int64_t | initial | ||
| ) |
Constructor.
- Parameters
-
increment The incremental value. current The pointer to a string object to contain the current value. initial The initial value.
Member Function Documentation
◆ ProcessFull()
|
overridevirtual |
Processes an existing record.
Reimplemented from tkrzw::DBM::RecordProcessor.
◆ ProcessEmpty()
|
overridevirtual |
Processes an empty record space.
Reimplemented from tkrzw::DBM::RecordProcessor.
