net.i2p.util
Class ResettableGZIPOutputStream
java.lang.Object
java.io.OutputStream
java.io.FilterOutputStream
java.util.zip.DeflaterOutputStream
net.i2p.util.ResettableGZIPOutputStream
- All Implemented Interfaces:
- Closeable, Flushable
- Direct Known Subclasses:
- ReusableGZIPOutputStream
public class ResettableGZIPOutputStream
- extends DeflaterOutputStream
GZIP implementation per
RFC 1952, reusing
java's standard CRC32 and Deflater implementations. The main difference
is that this implementation allows its state to be reset to initial
values, and hence reused, while the standard GZIPOutputStream writes the
GZIP header to the stream on instantiation, rather than on first write.
Method Summary |
void |
close()
|
void |
finish()
|
void |
reset()
Reinitialze everything so we can write a brand new gzip output stream
again. |
void |
write(byte[] buf)
|
void |
write(byte[] buf,
int off,
int len)
|
void |
write(int b)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ResettableGZIPOutputStream
public ResettableGZIPOutputStream(OutputStream o)
reset
public void reset()
- Reinitialze everything so we can write a brand new gzip output stream
again.
close
public void close()
throws IOException
- Specified by:
close
in interface Closeable
- Overrides:
close
in class DeflaterOutputStream
- Throws:
IOException
finish
public void finish()
throws IOException
- Overrides:
finish
in class DeflaterOutputStream
- Throws:
IOException
write
public void write(int b)
throws IOException
- Overrides:
write
in class DeflaterOutputStream
- Throws:
IOException
write
public void write(byte[] buf)
throws IOException
- Overrides:
write
in class FilterOutputStream
- Throws:
IOException
write
public void write(byte[] buf,
int off,
int len)
throws IOException
- Overrides:
write
in class DeflaterOutputStream
- Throws:
IOException