public boolean terminateWrapperP() {
    { Wrapper self = this;

      if ((self == Stella.NULL_LONG_INTEGER_WRAPPER) ||
          ((self == Stella.NULL_FLOAT_WRAPPER) ||
           ((self == Stella.NULL_STRING_WRAPPER) ||
            ((self == Stella.NULL_MUTABLE_STRING_WRAPPER) ||
             ((self == Stella.NULL_CHARACTER_WRAPPER) ||
              ((self == Stella.NULL_FUNCTION_CODE_WRAPPER) ||
               (self == Stella.NULL_METHOD_CODE_WRAPPER))))))) {
        return (false);
      }
      else {
        return (true);
      }
    }
  }