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:
- java.io.Closeable, java.io.Flushable
- Direct Known Subclasses:
- ReusableGZIPOutputStream
public class ResettableGZIPOutputStream
- extends java.util.zip.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.
Fields inherited from class java.util.zip.DeflaterOutputStream |
buf, def |
Fields inherited from class java.io.FilterOutputStream |
out |
Method Summary |
void |
close()
|
void |
finish()
|
static void |
main(java.lang.String[] args)
|
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.util.zip.DeflaterOutputStream |
deflate |
Methods inherited from class java.io.FilterOutputStream |
flush |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ResettableGZIPOutputStream
public ResettableGZIPOutputStream(java.io.OutputStream o)
reset
public void reset()
- Reinitialze everything so we can write a brand new gzip output stream
again.
close
public void close()
throws java.io.IOException
- Specified by:
close
in interface java.io.Closeable
- Overrides:
close
in class java.util.zip.DeflaterOutputStream
- Throws:
java.io.IOException
finish
public void finish()
throws java.io.IOException
- Overrides:
finish
in class java.util.zip.DeflaterOutputStream
- Throws:
java.io.IOException
write
public void write(int b)
throws java.io.IOException
- Overrides:
write
in class java.util.zip.DeflaterOutputStream
- Throws:
java.io.IOException
write
public void write(byte[] buf)
throws java.io.IOException
- Overrides:
write
in class java.io.FilterOutputStream
- Throws:
java.io.IOException
write
public void write(byte[] buf,
int off,
int len)
throws java.io.IOException
- Overrides:
write
in class java.util.zip.DeflaterOutputStream
- Throws:
java.io.IOException
main
public static void main(java.lang.String[] args)