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Deflater.java, [...]: Partly merged with classpath.

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2003-04-29  Michael Koch  <konqueror@gmx.de>

	* java/util/zip/Deflater.java,
	java/util/zip/DeflaterOutputStream.java:
	Partly merged with classpath.

From-SVN: r66207
This commit is contained in:
Michael Koch 2003-04-29 07:37:14 +00:00 • committed by Michael Koch
parent 29f4feceaa
commit 8efaad2140
3 changed files with 45 additions and 7 deletions
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28
libjava/java/util/zip/Deflater.java
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@ -7,7 +7,7 @@ GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Classpath is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
@ -51,15 +51,41 @@ import gnu.gcj.RawData;
public class Deflater
{
/**
* The best and slowest compression level. This tries to find very
* long and distant string repetitions.
*/
public static final int BEST_COMPRESSION = 9;
/**
* The worst but fastest compression level.
*/
public static final int BEST_SPEED = 1;
/**
* The default compression level.
*/
public static final int DEFAULT_COMPRESSION = -1;
/**
* This level won't compress at all but output uncompressed blocks.
*/
public static final int NO_COMPRESSION = 0;
/**
* The default strategy.
*/
public static final int DEFAULT_STRATEGY = 0;
public static final int FILTERED = 1;
/**
* This strategy will not look for string repetitions at all. It
* only encodes with Huffman trees (which means, that more common
* characters get a smaller encoding.
*/
public static final int HUFFMAN_ONLY = 2;
/**
* The compression method. This is the only method supported so far.
* There is no need to use this constant at all.
*/
public static final int DEFLATED = 8;
public int deflate (byte[] buf)