test.java.file
  PARENTH_EXPRESSION
    LPARENTH
    BINARY_EXPRESSION
      REFERENCE_EXPRESSION
        REFERENCE_PARAMETER_LIST
          <empty list>
        IDENTIFIER
      WHITE_SPACE
      LT
      WHITE_SPACE
      REFERENCE_EXPRESSION
        REFERENCE_PARAMETER_LIST
          <empty list>
        IDENTIFIER
    RPARENTH