org.mmbase.util.transformers
Class TransformingWriter

java.lang.Object
  java.io.Writer
      java.io.PipedWriter
          org.mmbase.util.transformers.TransformingWriter

public class TransformingWriter

extends java.io.PipedWriter

A Filtering Writer based on CharTransformers.

  ____  _________  
 /    \/         \  
 |this - PR --> W |
 | PW  |    T     |
 \____/ \________/


  PR: piped reader, this PW: this writer, T: transformer

  

This writer can be instantiated with another Writer and a CharTransformer. All writing will be transformed by the given CharTransformer before ariving at the give Writer. When ready, this TransformingWriter should be 'closed'. A coding example can be found in this classe's main method.

Since:

MMBase-1.7

Author:

Michiel Meeuwissen

See Also:

ChainedCharTransformer

Field Summary

Fields inherited from class java.io.Writer

lock

Constructor Summary

TransformingWriter(java.io.Writer out, CharTransformer ct)

Method Summary

void	close()
static void	main(java.lang.String[] args)

Methods inherited from class java.io.PipedWriter

connect, flush, write, write

Methods inherited from class java.io.Writer

write, write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

TransformingWriter

public TransformingWriter(java.io.Writer out,
                          CharTransformer ct)

Method Detail

close

public void close()
           throws java.io.IOException

Throws:

java.io.IOException

main

public static void main(java.lang.String[] args)
                 throws java.io.IOException

Throws:

java.io.IOException