Package jp.gr.java_conf.dangan.util.lha

Class PostLh5Encoder

  • All Implemented Interfaces:
    PostLzssEncoder
    public class PostLh5Encoder
extends java.lang.Object
implements PostLzssEncoder
    -lh4-, -lh5-, -lh6-, -lh7- ???k?p PostLzssEncoder?B
     -- revision history --
 $Log: PostLh5Encoder.java,v $
 Revision 1.4  2002/12/08 00:00:00  dangan
 [change]
     ?N???X?? ?? PostLh5EncoderCombo ???? PostLh5Encoder ?????X?B

 Revision 1.3  2002/12/06 00:00:00  dangan
 [maintenance]
     ?\?[?X????

 Revision 1.2  2002/12/01 00:00:00  dangan
 [change]
     flush() ???????￠???￢?? 
     ???±?????? OutputStream ??flush() ?????￠?????????X?B

 Revision 1.1  2002/12/01 00:00:00  dangan
 [bug fix] 
     writeOutGroup ?????[?J?????? offLenFreq ???g?p??????????
     ???????￠?????? this.offLenFreq ???g?p?????￠???B
 [maintenance]
     PostLh5Encoder ?????????p?￠???C???X?^???X?t?B?[???h
     buffer, codeFreq, offLenFreq ?p?~
     ?\?[?X????

 Revision 1.0  2002/07/31 00:00:00  dangan
 add to version control
 [improvement]
     DivideNum ???±?????????????????????????p?^?[?????????????}???B
 [maintenance]
     ?\?[?X????
     ?^?u?p?~
     ???C?Z???X?¶???C??
    Version:
    $Revision: 1.4 $
    Author:
    $Author: dangan $

    • Constructor Summary

      Constructors 
      Constructor Description
      PostLh5Encoder​(java.io.OutputStream out)
      -lh5- ???k?p PostLzssEncoder ???\?z?????B
      ?o?b?t?@?T?C?Y?????f?t?H???g?l???g?p???????B
      PostLh5Encoder​(java.io.OutputStream out, java.lang.String method)
      -lh4-, -lh5-, -lh6-, -lh7- ???k?p PostLzssEncoder ???\?z?????B
      ?o?b?t?@?T?C?Y?????f?t?H???g?l???g?p???????B
      PostLh5Encoder​(java.io.OutputStream out, java.lang.String method, int BufferSize)
      -lh4-, -lh5-, -lh6-, -lh7- ???k?p PostLzssEncoder ???\?z?????B
      PostLh5Encoder​(java.io.OutputStream out, java.lang.String method, int BlockNum, int BlockSize, int DivideNum)
      -lh4-, -lh5-, -lh6-, -lh7- ???k?p PostLzssEncoder ???\?z?????B
      1???? BlockSize?o?C?g ?? BlockNum ?????u???b?N???g?????????? ?????o???r?b?g?????????￠?\?￢???o???????B ?g?????????? ?S?u???b?N?? DivideNum + 1 ???????????????????? ?S?p?^?[?????????????B

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()
      ?±???o???X?g???[?????A???±???????o???X?g???[???????¶?A ?g?p?????￠?????\?[?X???J???????B
      void flush()
      ?±?? PostLzssEncoder ???o?b?t?@?????O???????￠???S???? 8?r?b?g?P?????f?[?^???o?????? OutputStream ???o?????A ?o?????? OutputStream ?? flush() ?????B
      ?±?????\?b?h?????k???????????????B
      int getDictionarySize()
      ?±?? PostLh5Encoder ??????LZSS???????T?C?Y???????B
      int getMaxMatch()
      ?±?? PostLh5Encoder ??????LZSS?????????v?????????B
      int getThreshold()
      ?±?? PostLh5Encoder ??????LZSS?????k?A?????k?????l???????B
      void writeCode​(int code)
      1byte ?? LZSS?￠???k???f?[?^?????????A LZSS ?????k?????????k?R?[?h?????????v?????????±???B
      void writeOffset​(int offset)
      LZSS ?????k?????????k?R?[?h?????????v???u???????±???B

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • PostLh5Encoder

        public PostLh5Encoder​(java.io.OutputStream out)
        -lh5- ???k?p PostLzssEncoder ???\?z?????B
        ?o?b?t?@?T?C?Y?????f?t?H???g?l???g?p???????B
        Parameters:
        out - ???k?f?[?^?????????? OutputStream

      • PostLh5Encoder

        public PostLh5Encoder​(java.io.OutputStream out,
                      java.lang.String method)
        -lh4-, -lh5-, -lh6-, -lh7- ???k?p PostLzssEncoder ???\?z?????B
        ?o?b?t?@?T?C?Y?????f?t?H???g?l???g?p???????B
        Parameters:
        out - ???k?f?[?^?????????? OutputStream
        method - ???k?@???????¶????
           CompressMethod.LH4
           CompressMethod.LH5
           CompressMethod.LH6
           CompressMethod.LH7
           ???????????w???????B
        Throws:
        java.lang.IllegalArgumentException - method ?????L???O??????

      • PostLh5Encoder

        public PostLh5Encoder​(java.io.OutputStream out,
                      java.lang.String method,
                      int BufferSize)
        -lh4-, -lh5-, -lh6-, -lh7- ???k?p PostLzssEncoder ???\?z?????B
        Parameters:
        out - ???k?f?[?^?????????? OutputStream
        method - ???k?@???????¶????
           CompressMethod.LH4
           CompressMethod.LH5
           CompressMethod.LH6
           CompressMethod.LH7
           ???????????w???????B
        BufferSize - LZSS???k?f?[?^???????????¨?? ?o?b?t?@???T?C?Y
        Throws:
        java.lang.IllegalArgumentException -
           (1) method ?????L???O??????
           (2) BufferSize ???￢?????￢??????
           ????????

      • PostLh5Encoder

        public PostLh5Encoder​(java.io.OutputStream out,
                      java.lang.String method,
                      int BlockNum,
                      int BlockSize,
                      int DivideNum)
        -lh4-, -lh5-, -lh6-, -lh7- ???k?p PostLzssEncoder ???\?z?????B
        1???? BlockSize?o?C?g ?? BlockNum ?????u???b?N???g?????????? ?????o???r?b?g?????????￠?\?￢???o???????B ?g?????????? ?S?u???b?N?? DivideNum + 1 ???????????????????? ?S?p?^?[?????????????B
        Parameters:
        out - ???k?f?[?^?????????? OutputStream
        method - ???k?@???????¶????
           CompressMethod.LH4
           CompressMethod.LH5
           CompressMethod.LH6
           CompressMethod.LH7
           ???????????w???????B
        BlockNum - ?u???b?N??
        BlockSize - 1?u???b?N???o?C?g??
        DivideNum - ??????????
        Throws:
        java.lang.IllegalArgumentException -
           (1) CompressMethod ?????L???O??????
           (2) BlockNum ?? 0??????????
           (3) BlockSize ???￢?????￢??????
           (4) DivideNum ?? 0?￠???????????ABlockNum??????????
           ???￠???????B

    • Method Detail

      • writeCode

        public void writeCode​(int code)
               throws java.io.IOException
        1byte ?? LZSS?￠???k???f?[?^?????????A LZSS ?????k?????????k?R?[?h?????????v?????????±???B
        Specified by:
        writeCode in interface PostLzssEncoder
        Parameters:
        code - 1byte ?? LZSS?￠???k???f?[?^?????????A LZSS ?????k?????????k?R?[?h?????????v??
        Throws:
        java.io.IOException - ???o???G???[?????¶????????

      • writeOffset

        public void writeOffset​(int offset)
        LZSS ?????k?????????k?R?[?h?????????v???u???????±???B
        Specified by:
        writeOffset in interface PostLzssEncoder
        Parameters:
        offset - LZSS ?????k?????????k?R?[?h?????????v???u

      • flush

        public void flush()
           throws java.io.IOException
        ?±?? PostLzssEncoder ???o?b?t?@?????O???????￠???S???? 8?r?b?g?P?????f?[?^???o?????? OutputStream ???o?????A ?o?????? OutputStream ?? flush() ?????B
        ?±?????\?b?h?????k???????????????B
        Specified by:
        flush in interface PostLzssEncoder
        Throws:
        java.io.IOException - ???o???G???[?????¶????????
        See Also:
        PostLzssEncoder.flush(), BitOutputStream.flush()

      • close

        public void close()
           throws java.io.IOException
        ?±???o???X?g???[?????A???±???????o???X?g???[???????¶?A ?g?p?????￠?????\?[?X???J???????B
        Specified by:
        close in interface PostLzssEncoder
        Throws:
        java.io.IOException - ???o???G???[?????¶????????

      • getDictionarySize

        public int getDictionarySize()
        ?±?? PostLh5Encoder ??????LZSS???????T?C?Y???????B
        Specified by:
        getDictionarySize in interface PostLzssEncoder
        Returns:
        ?±?? PostLh5Encoder ??????LZSS???????T?C?Y

      • getMaxMatch

        public int getMaxMatch()
        ?±?? PostLh5Encoder ??????LZSS?????????v?????????B
        Specified by:
        getMaxMatch in interface PostLzssEncoder
        Returns:
        ?±?? PostLh5Encoder ??????LZSS?????????v??

      • getThreshold

        public int getThreshold()
        ?±?? PostLh5Encoder ??????LZSS?????k?A?????k?????l???????B
        Specified by:
        getThreshold in interface PostLzssEncoder
        Returns:
        ?±?? PostLh5Encoder ??????LZSS?????k?A?????k?????l