AbsoluteFilePathValidator validates that a string is an absolute file path.

FileID returns a validator that checks if a string is a valid file ID.

HardwareMappingDeviceIDValidator validates a hardware mapping device ID.

KeyboardLayoutValidator returns a new validator for keyboard layouts.

LanguageValidator returns a new validator for language codes.

NewParseValidator creates a validator which uses a parsing function to validate a string.

NonEmptyString returns a new validator to ensure a non-empty string.

HardwareMappingDeviceIDValidatorErrMessage is the error message when the validation fails.