public class NullOutputStream extends OutputStream
This output stream has no destination (file/socket etc.) and all bytes written to it are ignored and lost.
Modifier and Type | Field and Description |
---|---|
static NullOutputStream |
NULL_OUTPUT_STREAM
A singleton.
|
Constructor and Description |
---|
NullOutputStream() |
Modifier and Type | Method and Description |
---|---|
void |
write(byte[] b)
Does nothing - output to
/dev/null . |
void |
write(byte[] b,
int off,
int len)
Does nothing - output to
/dev/null . |
void |
write(int b)
Does nothing - output to
/dev/null . |
close, flush
public static final NullOutputStream NULL_OUTPUT_STREAM
public void write(byte[] b, int off, int len)
/dev/null
.write
in class OutputStream
b
- The bytes to writeoff
- The start offsetlen
- The number of bytes to writepublic void write(int b)
/dev/null
.write
in class OutputStream
b
- The byte to writepublic void write(byte[] b) throws IOException
/dev/null
.write
in class OutputStream
b
- The bytes to writeIOException
- neverCopyright © 2007–1969 The Apache Software Foundation. All rights reserved.