TDuplicates¶
Enumeration type, indicating what to do with duplicates in a list.
Declaration¶
Source position: types.pp line 336
type
TDuplicates = (dupIgnore,dupAccept,dupError)Values¶
| Value | Description |
|---|---|
| dupIgnore | Ignore the new item, do not add it to the list. |
| dupAccept | Accept duplicates, adding them to the list. |
| dupError | Raise an error when an attempt is made to add a duplicate. |
Description¶
TDuplicates can be used to indicate how a list structure acts on the addition of a duplicate item to the list.
- dupIgnore
- Ignore the new item, do not add it to the list.
- dupAccept
- Accept duplicates, adding them to the list.
- dupError
- Raise an error when an attempt is made to add a duplicate.