java.lang.Object java.io.InputStream java.io.FilterInputStream java.util.zip.InflaterInputStream java.util.zip.GZIPInputStream
public class GZIPInputStream
This class implements a stream filter for reading compressed data in the GZIP file format.
Field Summary | |
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protected CRC32 |
crc
CRC-32 for uncompressed data. |
protected boolean |
eos
Indicates end of input stream. |
static int |
GZIP_MAGIC
GZIP header magic number. |
Fields inherited from class java.util.zip. InflaterInputStream |
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buf , inf , len |
Fields inherited from class java.io. FilterInputStream |
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in |
Constructor Summary | |
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GZIPInputStream
(
InputStream
in) Creates a new input stream with a default buffer size. |
|
GZIPInputStream
(
InputStream
in, int size) Creates a new input stream with the specified buffer size. |
Method Summary | |
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void |
close
() Closes this input stream and releases any system resources associated with the stream. |
int |
read
(byte[] buf, int off, int len) Reads uncompressed data into an array of bytes. |
Methods inherited from class java.util.zip. InflaterInputStream |
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available , fill , mark , markSupported , read , reset , skip |
Methods inherited from class java.io. FilterInputStream |
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read |
Methods inherited from class java.lang. Object |
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clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait |
Field Detail |
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protected CRC32 crc
protected boolean eos
public static final int GZIP_MAGIC
Constructor Detail |
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public GZIPInputStream(InputStream in, int size) throws IOException
public GZIPInputStream(InputStream in) throws IOException
Method Detail |
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public int read(byte[] buf, int off, int len) throws IOException
public void close() throws IOException