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Java™ Platform Standard Ed. 6 |
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java.lang.Objectjava.io.OutputStream
java.io.FilterOutputStream
java.util.zip.InflaterOutputStream
public class InflaterOutputStream
Implements an output stream filter for uncompressing data stored in the "deflate" compression format.
InflaterInputStream,
DeflaterInputStream,
DeflaterOutputStream| Field Summary | |
|---|---|
protected byte[] |
buf
Output buffer for writing uncompressed data. |
protected Inflater |
inf
Decompressor for this stream. |
| Fields inherited from class java.io.FilterOutputStream |
|---|
out |
| Constructor Summary | |
|---|---|
InflaterOutputStream(OutputStream out)
Creates a new output stream with a default decompressor and buffer size. |
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InflaterOutputStream(OutputStream out,
Inflater infl)
Creates a new output stream with the specified decompressor and a default buffer size. |
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InflaterOutputStream(OutputStream out,
Inflater infl,
int bufLen)
Creates a new output stream with the specified decompressor and buffer size. |
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| Method Summary | |
|---|---|
void |
close()
Writes any remaining uncompressed data to the output stream and closes the underlying output stream. |
void |
finish()
Finishes writing uncompressed data to the output stream without closing the underlying stream. |
void |
flush()
Flushes this output stream, forcing any pending buffered output bytes to be written. |
void |
write(byte[] b,
int off,
int len)
Writes an array of bytes to the uncompressed output stream. |
void |
write(int b)
Writes a byte to the uncompressed output stream. |
| Methods inherited from class java.io.FilterOutputStream |
|---|
write |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
protected final Inflater inf
protected final byte[] buf
| Constructor Detail |
|---|
public InflaterOutputStream(OutputStream out)
out - output stream to write the uncompressed data to
NullPointerException - if out is null
public InflaterOutputStream(OutputStream out,
Inflater infl)
out - output stream to write the uncompressed data toinfl - decompressor ("inflater") for this stream
NullPointerException - if out or infl is null
public InflaterOutputStream(OutputStream out,
Inflater infl,
int bufLen)
out - output stream to write the uncompressed data toinfl - decompressor ("inflater") for this streambufLen - decompression buffer size
IllegalArgumentException - if bufLen is <= 0
NullPointerException - if out or infl is null| Method Detail |
|---|
public void close()
throws IOException
close in interface Closeableclose in class FilterOutputStreamIOException - if an I/O error occursFilterOutputStream.flush(),
FilterOutputStream.out
public void flush()
throws IOException
flush in interface Flushableflush in class FilterOutputStreamIOException - if an I/O error occurs or this stream is already
closedFilterOutputStream.out
public void finish()
throws IOException
IOException - if an I/O error occurs or this stream is already
closed
public void write(int b)
throws IOException
write in class FilterOutputStreamb - a single byte of compressed data to decompress and write to
the output stream
IOException - if an I/O error occurs or this stream is already
closed
ZipException - if a compression (ZIP) format error occurs
public void write(byte[] b,
int off,
int len)
throws IOException
write in class FilterOutputStreamb - buffer containing compressed data to decompress and write to
the output streamoff - starting offset of the compressed data within blen - number of bytes to decompress from b
IndexOutOfBoundsException - if off < 0, or if
len < 0, or if len > b.length - off
IOException - if an I/O error occurs or this stream is already
closed
NullPointerException - if b is null
ZipException - if a compression (ZIP) format error occursFilterOutputStream.write(int)
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Java™ Platform Standard Ed. 6 |
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