java.FILE
  IMPORT_LIST
    <empty list>
  CLASS
    END_OF_LINE_COMMENT
    WHITE_SPACE
    MODIFIER_LIST
      <empty list>
    INTERFACE_KEYWORD
    WHITE_SPACE
    IDENTIFIER
    TYPE_PARAMETER_LIST
      LT
      TYPE_PARAMETER
        IDENTIFIER
        EXTENDS_BOUND_LIST
          <empty list>
      GT
    EXTENDS_LIST
      <empty list>
    IMPLEMENTS_LIST
      <empty list>
    ERROR_ELEMENT
      IDENTIFIER
    WHITE_SPACE
    LBRACE
    WHITE_SPACE
    FIELD
      MODIFIER_LIST
        <empty list>
      TYPE
        INT_KEYWORD
      WHITE_SPACE
      IDENTIFIER
      WHITE_SPACE
      EQ
      WHITE_SPACE
      LITERAL_EXPRESSION
        INTEGER_LITERAL
      SEMICOLON
    WHITE_SPACE
    RBRACE