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Log4j Version 1.2.7: Class NOPWriter
Log4j 1.2.7

org.apache.log4j.performance
Class NOPWriter


java.lang.Object

  |

  +--java.io.Writer

        |

        +--org.apache.log4j.performance.NOPWriter


public class NOPWriter
extends 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.

Author:
Ceki Gülcü

Fields inherited from class java.io.Writer
lock
 
Constructor Summary
NOPWriter()
           
 
Method Summary
 void close()
           
 void flush()
           
 void write(char[] cbuf)
           
 void write(char[] cbuf, int off, int len)
           
 void write(int b)
           
 void write(String s)
           
 void write(String s, int off, int len)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NOPWriter


public NOPWriter()
Method Detail

write


public void write(char[] cbuf)
           throws IOException
Overrides:
write in class Writer

write


public void write(char[] cbuf,
                  int off,
                  int len)
           throws IOException
Overrides:
write in class Writer

write


public void write(int b)
           throws IOException
Overrides:
write in class Writer

write


public void write(String s)
           throws IOException
Overrides:
write in class Writer

write


public void write(String s,
                  int off,
                  int len)
           throws IOException
Overrides:
write in class Writer

flush


public void flush()
           throws IOException
Overrides:
flush in class Writer

close


public void close()
           throws IOException
Overrides:
close in class Writer

Log4j 1.2.7

Copyright 2000-2002 Apache Software Foundation.