com.ibm.commons.util.io
Class TraceWriter

java.lang.Object
  java.io.Writer
      com.ibm.commons.util.io.TraceWriter

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.Appendable

public class TraceWriter
extends java.io.Writer

This class is simply a wrapper to an original stream that traces the characters written.

It is useful to display each byte that is written to a Writer without consuming them.

Field Summary

Fields inherited from class java.io.Writer

lock

Constructor Summary

TraceWriter(java.io.Writer writer, java.io.Writer trace)

Method Summary

void	close()
void	flush()
void	write(char[] cbuf, int off, int len)

Methods inherited from class java.io.Writer

append, append, append, write, write, write, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TraceWriter

public TraceWriter(java.io.Writer writer,
                   java.io.Writer trace)

Method Detail

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in class java.io.Writer

Throws:

java.io.IOException

write

public void write(char[] cbuf,
                  int off,
                  int len)
           throws java.io.IOException

Specified by:

write in class java.io.Writer

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in interface java.io.Flushable

Specified by:

flush in class java.io.Writer

Throws:

java.io.IOException