IdChecker

This class checks whether a Game- or Player-ID matches the old or new format. If old format is used, checks are skipped and input is returned. If new format is detected, prefix and checkDigit are checked and UUID returned.

All input is returned trimmed.

New format: G-UUID-CheckDigit for Game IDs P-UUID-CheckDigit for Player IDs

Example: 2ddb3a34-0699-4126-b7a5-38603e665928 Same ID in proposed new Player-ID format: P-2ddb3a34-0699-4126-b7a5-38603e665928-5 Same ID in proposed new Game-ID format: G-2ddb3a34-0699-4126-b7a5-38603e665928-5