Use is subject to License Terms. Your use of this web site or any of its content or software indicates your agreement to be bound by these License Terms.
Copyright © 2006 Sun Microsystems, Inc. All rights reserved.
java.util.zip
Class CheckedOutputStream
java.lang.Object
java.io.OutputStream
java.io.FilterOutputStream
java.util.zip.CheckedOutputStream
- public class CheckedOutputStream
- extends FilterOutputStream
An output stream that also maintains a checksum of the data being
written. The checksum can then be used to verify the integrity of
the output data.
- See Also:
Checksum
Method Summary |
Checksum |
getChecksum()
Returns the Checksum for this output stream. |
void |
write(byte[] b,
int off,
int len)
Writes an array of bytes. |
void |
write(int b)
Writes a byte. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
CheckedOutputStream
public CheckedOutputStream(OutputStream out,
Checksum cksum)
- Creates an output stream with the specified Checksum.
- Parameters:
out
- the output streamcksum
- the checksum
write
public void write(int b)
throws IOException
- Writes a byte. Will block until the byte is actually written.
- Overrides:
write
in class FilterOutputStream
- Parameters:
b
- the byte to be written
- Throws:
IOException
- if an I/O error has occurred
write
public void write(byte[] b,
int off,
int len)
throws IOException
- Writes an array of bytes. Will block until the bytes are
actually written.
- Overrides:
write
in class FilterOutputStream
- Parameters:
b
- the data to be writtenoff
- the start offset of the datalen
- the number of bytes to be written
- Throws:
IOException
- if an I/O error has occurred- See Also:
FilterOutputStream.write(int)
getChecksum
public Checksum getChecksum()
- Returns the Checksum for this output stream.
- Returns:
- the Checksum
Copyright © 2006 Sun Microsystems, Inc. All rights reserved. Use is subject to License Terms. Your use of this web site or any of its content or software indicates your agreement to be bound by these License Terms.
For more information, please consult the JSR 219 specification.