Package org.tukaani.xz

Class CloseIgnoringInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

org.tukaani.xz.CloseIgnoringInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class CloseIgnoringInputStream
extends FilterInputStream

An InputStream wrapper whose close() does nothing. This is useful with raw decompressors if you want to call close() to release memory allocated from an ArrayCache but don't want to close the underlying InputStream. For example:

 InputStream rawdec = new LZMA2InputStream(
         new CloseIgnoringInputStream(myInputStream),
         myDictSize, null, myArrayCache);
 doSomething(rawdec);
 rawdec.close(); // This doesn't close myInputStream.
 

With XZInputStream, SingleXZInputStream, and SeekableXZInputStream you can use their close(boolean) method to avoid closing the underlying InputStream; with those classes CloseIgnoringInputStream isn't needed.

Since:

1.7

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor	Description
CloseIgnoringInputStream(InputStream in)	Creates a new CloseIgnoringInputStream.

Method Summary

Modifier and Type	Method	Description
void	close()	This does nothing (doesn't call in.close()).

Methods inherited from class java.io.FilterInputStream

available, mark, markSupported, read, read, read, reset, skip

Methods inherited from class java.io.InputStream

nullInputStream, readAllBytes, readNBytes, readNBytes, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Constructor Details

CloseIgnoringInputStream

public CloseIgnoringInputStream(InputStream in)

Creates a new CloseIgnoringInputStream.

Method Details

close

public void close()

This does nothing (doesn't call in.close()).

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class FilterInputStream