public class FramedSnappyCompressorInputStream extends CompressorInputStream
Based on the "spec" in the version "Last revised: 2013-10-25"
Constructor and Description |
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FramedSnappyCompressorInputStream(InputStream in)
Constructs a new input stream that decompresses
snappy-framed-compressed data from the specified input stream
using the
FramedSnappyDialect.STANDARD dialect. |
FramedSnappyCompressorInputStream(InputStream in,
FramedSnappyDialect dialect)
Constructs a new input stream that decompresses snappy-framed-compressed data
from the specified input stream.
|
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 .sz file.
|
int |
read() |
int |
read(byte[] b,
int off,
int len) |
count, count, getBytesRead, getCount, pushedBackBytes
mark, markSupported, read, reset, skip
public FramedSnappyCompressorInputStream(InputStream in) throws IOException
FramedSnappyDialect.STANDARD
dialect.in
- the InputStream from which to read the compressed dataIOException
- if reading failspublic FramedSnappyCompressorInputStream(InputStream in, FramedSnappyDialect dialect) throws IOException
in
- the InputStream from which to read the compressed datadialect
- the dialect used by the compressed streamIOException
- if reading failspublic int read() throws IOException
read
in class InputStream
IOException
public void close() throws IOException
close
in interface Closeable
close
in interface AutoCloseable
close
in class InputStream
IOException
public int read(byte[] b, int off, int len) throws IOException
read
in class InputStream
IOException
public int available() throws IOException
available
in class InputStream
IOException
public static boolean matches(byte[] signature, int length)
.sz files start with a chunk with tag 0xff and content sNaPpY.
signature
- the bytes to checklength
- the number of bytes to checkCopyright © 2016 The Apache Software Foundation. All rights reserved.