Class PreLh2Decoder

  • All Implemented Interfaces:
    PreLzssDecoder

    public class PreLh2Decoder
    extends java.lang.Object
    implements PreLzssDecoder
    -lh2- ?????p PreLzssDecoder?B
     -- revision history --
     $Log: PreLh2Decoder.java,v $
     Revision 1.1  2002/12/06 00:00:00  dangan
     [maintenance]
         ?\?[?X????
    
     Revision 1.0  2002/08/05 00:00:00  dangan
     [bug fix]
         available() ???v?Z???????????????C???B
     [maintenance]
         ?\?[?X????
    
     
    Version:
    $Revision: 1.1 $
    Author:
    $Author: dangan $
    • Constructor Summary

      Constructors 
      Constructor Description
      PreLh2Decoder​(java.io.InputStream in)
      -lh2- ?????p PreLzssDecoder ???\?z?????B
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int available()
      ?u???b?N???????????o???}?????o?????????o?C?g?????????B
      InputStream ?? available() ??????A ?}???????o?C?g?????K?????????????????????????????????}???B
      void close()
      ?}???X?g???[????????A?g?p????????S???????????????????B
      int getDictionarySize()
      -lh2-?`???? LZSS???????T?C?Y???????B
      int getMaxMatch()
      -lh2-?`???? LZSS?????????v?????????B
      int getThreshold()
      -lh2-?`???? LZSS?????k?A?????k?????l???????B
      void mark​(int readLimit)
      ???}???????????X?g???[???????????u???}?[?N?????????A reset() ???\?b?h???}?[?N???????_?? ???????????u?? ?????????????????B
      InputStream ?? mark() ??????AreadLimit ?????????? ???E?o?C?g???????O???}?[?N???u???????????????\???? ?????????????????}???B
      boolean markSupported()
      ???}???????????X?g???[???? mark() ?? reset() ?? ?T?|?[?g?????????????B
      int readCode()
      -lh2- ?????k?????? 1byte ??LZSS????k???f?[?^?A ???????????k?R?[?h?????????v?????????????B
      int readOffset()
      -lh2- ?????k?????? LZSS???k?R?[?h?????????v???u???????????B
      void reset()
      ???}???????????X?g???[???????????????u???????? mark() ???\?b?h???????o???????????????u???????????B
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • PreLh2Decoder

        public PreLh2Decoder​(java.io.InputStream in)
        -lh2- ?????p PreLzssDecoder ???\?z?????B
        Parameters:
        in - ???k?f?[?^???????????????X?g???[??
    • Method Detail

      • readCode

        public int readCode()
                     throws java.io.IOException
        -lh2- ?????k?????? 1byte ??LZSS????k???f?[?^?A ???????????k?R?[?h?????????v?????????????B
        Specified by:
        readCode in interface PreLzssDecoder
        Returns:
        1byte ?? ????k???f?[?^?????????A ???k?????????k?R?[?h?????????v??
        Throws:
        java.io.IOException - ???o???G???[?????????????
        java.io.EOFException - EndOfStream???B????????
      • readOffset

        public int readOffset()
                       throws java.io.IOException
        -lh2- ?????k?????? LZSS???k?R?[?h?????????v???u???????????B
        Specified by:
        readOffset in interface PreLzssDecoder
        Returns:
        -lh2- ?????k?????????k?R?[?h?????????v???u
        Throws:
        java.io.IOException - ???o???G???[?????????????
        java.io.EOFException - EndOfStream???B????????
      • mark

        public void mark​(int readLimit)
        ???}???????????X?g???[???????????u???}?[?N?????????A reset() ???\?b?h???}?[?N???????_?? ???????????u?? ?????????????????B
        InputStream ?? mark() ??????AreadLimit ?????????? ???E?o?C?g???????O???}?[?N???u???????????????\???? ?????????????????}???B
        Specified by:
        mark in interface PreLzssDecoder
        Parameters:
        readLimit - ?}?[?N???u???????????E???o?C?g???B ?}???o?C?g?????L?????f?[?^?????? ?????????? reset()?????????????? ?\?????????B
        See Also:
        PreLzssDecoder.available()
      • reset

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

        public boolean markSupported()
        ???}???????????X?g???[???? mark() ?? reset() ?? ?T?|?[?g?????????????B
        Specified by:
        markSupported in interface PreLzssDecoder
        Returns:
        ?X?g???[???? mark() ?? reset() ?? ?T?|?[?g?????????? true?B
        ?T?|?[?g??????????? false?B
      • available

        public int available()
                      throws java.io.IOException
        ?u???b?N???????????o???}?????o?????????o?C?g?????????B
        InputStream ?? available() ??????A ?}???????o?C?g?????K?????????????????????????????????}???B
        Specified by:
        available in interface PreLzssDecoder
        Returns:
        ?u???b?N????????????o?????????o?C?g???B
        Throws:
        java.io.IOException - ???o???G???[?????????????
        See Also:
        PreLzssDecoder.available()
      • close

        public void close()
                   throws java.io.IOException
        ?}???X?g???[????????A?g?p????????S???????????????????B
        Specified by:
        close in interface PreLzssDecoder
        Throws:
        java.io.IOException - ???o???G???[?????????????
      • getDictionarySize

        public int getDictionarySize()
        -lh2-?`???? LZSS???????T?C?Y???????B
        Specified by:
        getDictionarySize in interface PreLzssDecoder
        Returns:
        -lh2-?`???? LZSS???????T?C?Y
      • getMaxMatch

        public int getMaxMatch()
        -lh2-?`???? LZSS?????????v?????????B
        Specified by:
        getMaxMatch in interface PreLzssDecoder
        Returns:
        -lh2-?`???? LZSS?????????v??
      • getThreshold

        public int getThreshold()
        -lh2-?`???? LZSS?????k?A?????k?????l???????B
        Specified by:
        getThreshold in interface PreLzssDecoder
        Returns:
        -lh2-?`???? LZSS?????k?A?????k?????l