java.FILE
  IMPORT_LIST
    <empty list>
  CLASS
    MODIFIER_LIST
      PUBLIC_KEYWORD
    WHITE_SPACE
    CLASS_KEYWORD
    WHITE_SPACE
    IDENTIFIER
    TYPE_PARAMETER_LIST
      <empty list>
    EXTENDS_LIST
      <empty list>
    IMPLEMENTS_LIST
      <empty list>
    WHITE_SPACE
    LBRACE
    WHITE_SPACE
    METHOD
      MODIFIER_LIST
        ANNOTATION
          AT
          ERROR_ELEMENT
            <empty list>
          ANNOTATION_PARAMETER_LIST
            <empty list>
      TYPE_PARAMETER_LIST
        LT
        TYPE_PARAMETER
          IDENTIFIER
          EXTENDS_BOUND_LIST
            <empty list>
        GT
      IDENTIFIER
      PARAMETER_LIST
        LPARENTH
        MODIFIER_LIST
          <empty list>
        TYPE
          JAVA_CODE_REFERENCE
            IDENTIFIER
            REFERENCE_PARAMETER_LIST
              <empty list>
        ERROR_ELEMENT
          <empty list>
        ERROR_ELEMENT
          EQ
          TRUE_KEYWORD
        RPARENTH
      THROWS_LIST
        <empty list>
      ERROR_ELEMENT
        <empty list>
    WHITE_SPACE
    METHOD
      MODIFIER_LIST
        PUBLIC_KEYWORD
      TYPE_PARAMETER_LIST
        <empty list>
      WHITE_SPACE
      TYPE
        VOID_KEYWORD
      WHITE_SPACE
      IDENTIFIER
      PARAMETER_LIST
        LPARENTH
        RPARENTH
      THROWS_LIST
        <empty list>
      WHITE_SPACE
      CODE_BLOCK
        LBRACE
        WHITE_SPACE
        RBRACE
    WHITE_SPACE
    RBRACE