code: def set_public_domain(self, public_domain):
          
          # Implemented from template for osid.resource.ResourceForm.set_group_template
          if self.get_public_domain_metadata().is_read_only():
              raise errors.NoAccess()
          if not self._is_valid_boolean(public_domain):
              raise errors.InvalidArgument()
          self._my_map['publicDomain'] = public_domain
docs: Sets the public domain flag.
  
          arg:    public_domain (boolean): the public domain status
          raise:  NoAccess - ``Metadata.isReadOnly()`` is ``true``
          *compliance: mandatory -- This method must be implemented.*