def without_parameters
      if self.parameters.empty?
        self
      else
        MediaTypeIdentifier.load(type: self.type, subtype: self.subtype, suffix: self.suffix)
      end
    end
def without_parameters
      if self.parameters.empty?
        self
      else
        MediaTypeIdentifier.load(type: self.type, subtype: self.subtype, suffix: self.suffix)
      end
    end
If parameters are empty, return self; otherwise return a new object consisting of this type
 minus parameters.

 @return [MediaTypeIdentifier]