code: final void clear () {
  
          immediateFlag = false;
          operationCode = OperationCode.LOGIN_REQUEST;
          finalFlag = false;
  
          totalAHSLength = 0x00;
          dataSegmentLength = 0x00000000;
          initiatorTaskTag = 0x00000000;
  
          parser = null;
      }
docs: Clears all the stored content of this BasicHeaderSegment object.