java.FILE
  IMPORT_LIST
    <empty list>
  CLASS
    MODIFIER_LIST
      <empty list>
    AT
    INTERFACE_KEYWORD
    WHITE_SPACE
    IDENTIFIER
    TYPE_PARAMETER_LIST
      <empty list>
    EXTENDS_LIST
      <empty list>
    IMPLEMENTS_LIST
      <empty list>
    WHITE_SPACE
    LBRACE
    WHITE_SPACE
    ANNOTATION_METHOD
      MODIFIER_LIST
        <empty list>
      TYPE_PARAMETER_LIST
        <empty list>
      TYPE
        JAVA_CODE_REFERENCE
          IDENTIFIER
          REFERENCE_PARAMETER_LIST
            <empty list>
      WHITE_SPACE
      IDENTIFIER
      WHITE_SPACE
      PARAMETER_LIST
        LPARENTH
        RPARENTH
      THROWS_LIST
        <empty list>
      WHITE_SPACE
      DEFAULT_KEYWORD
      WHITE_SPACE
      CLASS_OBJECT_ACCESS_EXPRESSION
        TYPE
          JAVA_CODE_REFERENCE
            IDENTIFIER
            REFERENCE_PARAMETER_LIST
              <empty list>
        DOT
        CLASS_KEYWORD
      SEMICOLON
    WHITE_SPACE
    FIELD
      MODIFIER_LIST
        <empty list>
      TYPE
        INT_KEYWORD
      WHITE_SPACE
      IDENTIFIER
      SEMICOLON
    WHITE_SPACE
    ANNOTATION_METHOD
      MODIFIER_LIST
        <empty list>
      TYPE_PARAMETER_LIST
        <empty list>
      TYPE
        VOID_KEYWORD
      WHITE_SPACE
      IDENTIFIER
      PARAMETER_LIST
        LPARENTH
        RPARENTH
      THROWS_LIST
        <empty list>
      WHITE_SPACE
      CODE_BLOCK
        LBRACE
        RBRACE
    WHITE_SPACE
    CLASS
      MODIFIER_LIST
        <empty list>
      CLASS_KEYWORD
      WHITE_SPACE
      IDENTIFIER
      TYPE_PARAMETER_LIST
        <empty list>
      EXTENDS_LIST
        <empty list>
      IMPLEMENTS_LIST
        <empty list>
      WHITE_SPACE
      LBRACE
      RBRACE
    WHITE_SPACE
    CLASS
      MODIFIER_LIST
        <empty list>
      INTERFACE_KEYWORD
      WHITE_SPACE
      IDENTIFIER
      TYPE_PARAMETER_LIST
        <empty list>
      EXTENDS_LIST
        <empty list>
      IMPLEMENTS_LIST
        <empty list>
      WHITE_SPACE
      LBRACE
      RBRACE
    WHITE_SPACE
    RBRACE