java.FILE
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  CLASS
    MODIFIER_LIST
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    CLASS_KEYWORD
    WHITE_SPACE
    IDENTIFIER
    TYPE_PARAMETER_LIST
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    EXTENDS_LIST
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    IMPLEMENTS_LIST
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    WHITE_SPACE
    LBRACE
    WHITE_SPACE
    METHOD
      MODIFIER_LIST
        <empty list>
      TYPE_PARAMETER_LIST
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      TYPE
        VOID_KEYWORD
      WHITE_SPACE
      IDENTIFIER
      PARAMETER_LIST
        LPARENTH
        RPARENTH
      THROWS_LIST
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      WHITE_SPACE
      CODE_BLOCK
        LBRACE
        WHITE_SPACE
        DECLARATION_STATEMENT
          TYPE
            JAVA_CODE_REFERENCE
              IDENTIFIER
              REFERENCE_PARAMETER_LIST
                LT
                TYPE
                  JAVA_CODE_REFERENCE
                    IDENTIFIER
                    REFERENCE_PARAMETER_LIST
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                GT
          ERROR_ELEMENT
            <empty list>
        WHITE_SPACE
        RBRACE
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    RBRACE