public class NOPWriter
extends java.io.Writer
Extends Writer
with methods that return immediately
without doing anything. This class is used to measure the cost of
constructing a log message but not actually writing to any device.
The
org.apache.log4j.performance.NOPWriter
class is
intended for internal use only. Consequently, it is not
included in the log4j.jar file.
Constructor and Description |
---|
NOPWriter() |
public void write(char[] cbuf) throws java.io.IOException
write
in class java.io.Writer
java.io.IOException
public void write(char[] cbuf, int off, int len) throws java.io.IOException
write
in class java.io.Writer
java.io.IOException
public void write(int b) throws java.io.IOException
write
in class java.io.Writer
java.io.IOException
public void write(java.lang.String s) throws java.io.IOException
write
in class java.io.Writer
java.io.IOException
public void write(java.lang.String s, int off, int len) throws java.io.IOException
write
in class java.io.Writer
java.io.IOException
public void flush() throws java.io.IOException
flush
in interface java.io.Flushable
flush
in class java.io.Writer
java.io.IOException
public void close() throws java.io.IOException
close
in interface java.io.Closeable
close
in interface java.lang.AutoCloseable
close
in class java.io.Writer
java.io.IOException
Copyright 2000-2005 Apache Software Foundation.