UDA conveying that this member may contain characters that would otherwise indicate a comment, but isn't.
UDA conveying that this member contains sensitive information and should not be printed in clear text; e.g. passwords.
UDA conveying that this member's value must be quoted when serialised.
UDA conveying that a field cannot (or should not) be serialised.
UDA conveying that the annotated array should have this token as separator when formatted to a string.
Common user-defined attributes (UDAs).