de.saar.basic
Class ReplacingWriter

Object
  Writer
      FilterWriter
          ReplacingWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable

Direct Known Subclasses:

XmlEncodingWriter

public class ReplacingWriter
extends FilterWriter

A class which replaces strings by other strings in every call to the write methods.

Author:

Alexander Koller

Constructor Summary

ReplacingWriter(Writer writer)

Method Summary

void	addReplacementRule(String L, String R) Adds a replacement rule.
void	write(char[] cbuf, int off, int len)
void	write(int c)
void	write(String str, int off, int len)

Methods inherited from class FilterWriter

close, flush

Methods inherited from class Writer

append, append, append, write, write

Methods inherited from class Object

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

Constructor Detail

ReplacingWriter

public ReplacingWriter(Writer writer)

Method Detail

addReplacementRule

public void addReplacementRule(String L,
                               String R)

Adds a replacement rule. From now on, L will be replaced by R in every call to write.

Parameters:

L - the left-hand side of a replacement rule

R - the right-hand side of a replacement rule

write

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

Overrides:

write in class FilterWriter

Throws:

IOException

write

public void write(int c)
           throws IOException

Overrides:

write in class FilterWriter

Throws:

IOException

write

public void write(String str,
                  int off,
                  int len)
           throws IOException

Overrides:

write in class FilterWriter

Throws:

IOException