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| author | Sadaf Ebrahimi <sadafebrahimi@google.com> | 2023-11-28 21:56:59 +0000 |
|---|---|---|
| committer | Sadaf Ebrahimi <sadafebrahimi@google.com> | 2023-11-28 21:56:59 +0000 |
| commit | b219c5e34dbb51cacc70fc013fb6ff7d45144dd5 (patch) | |
| tree | f7ce3ef7bbd379ee4c157f39fbf64c85f70418cd /src/org/tukaani/xz/SeekableXZInputStream.java | |
| parent | 7bca25ca77b0138f738d0a296defb2a45525eeae (diff) | |
| parent | a6e4dc6aca696af220ca64f9336786d5fbff3c0b (diff) | |
| download | xz-java-b219c5e34dbb51cacc70fc013fb6ff7d45144dd5.tar.gz | |
Upgrade XZ for Java to v1.9
This project was upgraded with external_updater.
Usage: tools/external_updater/updater.sh update xz-java
For more info, check https://cs.android.com/android/platform/superproject/+/main:tools/external_updater/README.md
Test: TreeHugger
Change-Id: I45526f12c3b5d8ab641ffd5d3519b604a8ab0647
Diffstat (limited to 'src/org/tukaani/xz/SeekableXZInputStream.java')
| -rw-r--r-- | src/org/tukaani/xz/SeekableXZInputStream.java | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/src/org/tukaani/xz/SeekableXZInputStream.java b/src/org/tukaani/xz/SeekableXZInputStream.java index 74f130e..74da2e1 100644 --- a/src/org/tukaani/xz/SeekableXZInputStream.java +++ b/src/org/tukaani/xz/SeekableXZInputStream.java @@ -45,7 +45,7 @@ import org.tukaani.xz.index.BlockInfo; * Block inside a Stream is located using binary search and thus is fast * even with a huge number of Blocks. * - * <h4>Memory usage</h4> + * <h2>Memory usage</h2> * <p> * The amount of memory needed for the Indexes is taken into account when * checking the memory usage limit. Each Stream is calculated to need at @@ -53,7 +53,7 @@ import org.tukaani.xz.index.BlockInfo; * to the next kibibyte. So unless the file has a huge number of Streams or * Blocks, these don't take significant amount of memory. * - * <h4>Creating random-accessible .xz files</h4> + * <h2>Creating random-accessible .xz files</h2> * <p> * When using {@link XZOutputStream}, a new Block can be started by calling * its {@link XZOutputStream#endBlock() endBlock} method. If you know @@ -69,6 +69,21 @@ import org.tukaani.xz.index.BlockInfo; * <code>--block-list=SIZES</code> which allows specifying sizes of * individual Blocks. * + * <h2>Example: getting the uncompressed size of a .xz file</h2> + * <blockquote><pre> + * String filename = "foo.xz"; + * SeekableFileInputStream seekableFile + * = new SeekableFileInputStream(filename); + * + * try { + * SeekableXZInputStream seekableXZ + * = new SeekableXZInputStream(seekableFile); + * System.out.println("Uncompressed size: " + seekableXZ.length()); + * } finally { + * seekableFile.close(); + * } + * </pre></blockquote> + * * @see SeekableFileInputStream * @see XZInputStream * @see XZOutputStream |