Interface PreLzssDecoder

  • All Known Implementing Classes:
    PreLh1Decoder, PreLh2Decoder, PreLh3Decoder, PreLh5Decoder, PreLz5Decoder, PreLzsDecoder

    public interface PreLzssDecoder
    LZSS???k?R?[?h???????????C???^?[?t?F?C?X?B
     -- revision history --
     $Log: PreLzssDecoder.java,v $
     Revision 1.0  2002/07/25 00:00:00  dangan
     add to version control
     [maintenance]
         ?\?[?X????
         ?^?u?p?~
         ???C?Z???X????C??
    
     
    Version:
    $Revision: 1.0 $
    Author:
    $Author: dangan $
    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      int available()
      ???}???????????X?g???[???????u???b?N??????? ?????????}???????????????o?C?g?????????B
      ?}?????l?????S??????????????????????????B ?}????????????????????f?[?^???????u???b?N?????? ?????????????o?????????o?C?g???????????? ???????????????????????O?????@????????????????B
      void close()
      ?}???????X?g???[????????A?g?p??????? ?S???????\?[?X???J???????B
      int getDictionarySize()
      ?}??PreLzssDecoder??????????LZSS???????T?C?Y???????B
      int getMaxMatch()
      ?}??PreLzssDecoder?????????????????v?????????B
      int getThreshold()
      ?}??PreLzssDecoder?????????????k?A?????k?????l???????B
      void mark​(int readLimit)
      ???}???????????X?g???[???????????u???}?[?N?????????A reset() ???\?b?h???}?[?N???????_?????????????u???????????????????B
      InputStream ?? mark() ??????A readLimit ?????????? ???E?o?C?g???????O???}?[?N???u??????????????????????????B ???????AreadLimit ???????????????? reset() ???\?? InputStream ?????}????????????? readLimit ?????????????l?????????????? reset() ???K???}?[?N???u??????????????????????????B
      boolean markSupported()
      ???}???????????X?g???[???? mark() ?? reset() ?? ?T?|?[?g?????????????B
      int readCode()
      1byte ?? LZSS????k???f?[?^?????????A LZSS ?????k?????????k?R?[?h?????????v?????????????B
      ????k?f?[?^?? 0?`255?A LZSS???k?R?[?h(???v??)?? 256?`511 ???l??????????????????????B
      int readOffset()
      LZSS ?????k?????????k?R?[?h?????????v???u???????????B
      void reset()
      ???}???????????X?g???[???????????????u???????? mark() ???\?b?h???????o???????????????u???????????B
    • Method Detail

      • mark

        void mark​(int readLimit)
        ???}???????????X?g???[???????????u???}?[?N?????????A reset() ???\?b?h???}?[?N???????_?????????????u???????????????????B
        InputStream ?? mark() ??????A readLimit ?????????? ???E?o?C?g???????O???}?[?N???u??????????????????????????B ???????AreadLimit ???????????????? reset() ???\?? InputStream ?????}????????????? readLimit ?????????????l?????????????? reset() ???K???}?[?N???u??????????????????????????B
        Parameters:
        readLimit - ?}?[?N???u???????????E???o?C?g???B ?}???o?C?g?????L?????f?[?^???????????????? reset()???????????????\?????????B
      • reset

        void reset()
            throws java.io.IOException
        ???}???????????X?g???[???????????????u???????? mark() ???\?b?h???????o???????????????u???????????B
        Throws:
        java.io.IOException - ???o???G???[?????????????
      • markSupported

        boolean markSupported()
        ???}???????????X?g???[???? mark() ?? reset() ?? ?T?|?[?g?????????????B
        Returns:
        ?X?g???[???? mark() ?? reset() ?? ?T?|?[?g?????????? true?B
        ?T?|?[?g??????????? false?B
      • available

        int available()
               throws java.io.IOException
        ???}???????????X?g???[???????u???b?N??????? ?????????}???????????????o?C?g?????????B
        ?}?????l?????S??????????????????????????B ?}????????????????????f?[?^???????u???b?N?????? ?????????????o?????????o?C?g???????????? ???????????????????????O?????@????????????????B
        Returns:
        ?u???b?N????????????o?????????o?C?g???B
        Throws:
        java.io.IOException - ???o???G???[?????????????
      • close

        void close()
            throws java.io.IOException
        ?}???????X?g???[????????A?g?p??????? ?S???????\?[?X???J???????B
        Throws:
        java.io.IOException - ???o???G???[?????????????
      • readCode

        int readCode()
              throws java.io.IOException
        1byte ?? LZSS????k???f?[?^?????????A LZSS ?????k?????????k?R?[?h?????????v?????????????B
        ????k?f?[?^?? 0?`255?A LZSS???k?R?[?h(???v??)?? 256?`511 ???l??????????????????????B
        Returns:
        1byte ?? LZSS????k???f?[?^?????????A LZSS ?????k?????????k?R?[?h?????????v??
        Throws:
        java.io.IOException - ???o???G???[?????????????
        java.io.EOFException - EndOfStream???B????????
      • readOffset

        int readOffset()
                throws java.io.IOException
        LZSS ?????k?????????k?R?[?h?????????v???u???????????B
        Returns:
        LZSS ?????k?????????k?R?[?h?????????v???u
        Throws:
        java.io.IOException - ???o???G???[?????????????
      • getDictionarySize

        int getDictionarySize()
        ?}??PreLzssDecoder??????????LZSS???????T?C?Y???????B
        Returns:
        LZSS???????T?C?Y
      • getMaxMatch

        int getMaxMatch()
        ?}??PreLzssDecoder?????????????????v?????????B
        Returns:
        ???????v??
      • getThreshold

        int getThreshold()
        ?}??PreLzssDecoder?????????????k?A?????k?????l???????B
        Returns:
        LZSS?????l