public class XZCompressorInputStream extends CompressorInputStream
Constructor and Description |
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XZCompressorInputStream(InputStream inputStream)
Creates a new input stream that decompresses XZ-compressed data
from the specified input stream.
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XZCompressorInputStream(InputStream inputStream,
boolean decompressConcatenated)
Creates a new input stream that decompresses XZ-compressed data
from the specified input stream.
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Modifier and Type | Method and Description |
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int |
available() |
void |
close() |
static boolean |
matches(byte[] signature,
int length)
Checks if the signature matches what is expected for a .xz file.
|
int |
read() |
int |
read(byte[] buf,
int off,
int len) |
long |
skip(long n) |
count, count, getBytesRead, getCount, pushedBackBytes
mark, markSupported, read, reset
public XZCompressorInputStream(InputStream inputStream) throws IOException
inputStream
- where to read the compressed dataIOException
- if the input is not in the .xz format,
the input is corrupt or truncated, the .xz
headers specify options that are not supported
by this implementation, or the underlying
inputStream
throws an exceptionpublic XZCompressorInputStream(InputStream inputStream, boolean decompressConcatenated) throws IOException
inputStream
- where to read the compressed datadecompressConcatenated
- if true, decompress until the end of the
input; if false, stop after the first .xz
stream and leave the input position to point
to the next byte after the .xz streamIOException
- if the input is not in the .xz format,
the input is corrupt or truncated, the .xz
headers specify options that are not supported
by this implementation, or the underlying
inputStream
throws an exceptionpublic static boolean matches(byte[] signature, int length)
signature
- the bytes to checklength
- the number of bytes to checkpublic int read() throws IOException
read
in class InputStream
IOException
public int read(byte[] buf, int off, int len) throws IOException
read
in class InputStream
IOException
public long skip(long n) throws IOException
skip
in class InputStream
IOException
public int available() throws IOException
available
in class InputStream
IOException
public void close() throws IOException
close
in interface Closeable
close
in interface AutoCloseable
close
in class InputStream
IOException
Copyright © 2016 The Apache Software Foundation. All rights reserved.