binary?
Returns true if the given attribute‘s syntax is X-NOT-HUMAN-READABLE or X-BINARY-TRANSFER-REQUIRED
binary_required?
Returns true if the value MUST be transferred in binary
directory_operation?
Returns true if an attribute is directory operation. It means that USAGE contains directoryOperation.
read_only?
Returns true if an attribute is read-only NO-USER-MODIFICATION
single_value?
Returns true if an attribute can only have one value defined SINGLE-VALUE
[Validate]