org.mmbase.util.transformers

Class InverseCharTransformer

java.lang.Object

org.mmbase.util.transformers.InverseCharTransformer

All Implemented Interfaces:

Serializable, CharTransformer, Transformer

public class InverseCharTransformer
extends Object
implements CharTransformer

Turns a Transformer around. This only works if this Tranformer implements transform(Reader, Writer) and/or transformBack(Reader, Writer);

Since:

MMBase-1.7

Author:

Michiel Meeuwissen

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
InverseCharTransformer(CharTransformer c) The constructor

Method Summary

Modifier and Type	Method and Description
String	toString()
Writer	transform(Reader r)
Writer	transform(Reader r, Writer w)
String	transform(String s)
Writer	transformBack(Reader r)
Writer	transformBack(Reader r, Writer w)
String	transformBack(String s)

Methods inherited from class java.lang.Object

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

Constructor Detail

InverseCharTransformer

public InverseCharTransformer(CharTransformer c)

The constructor

Parameters:

c - The CharTransformed to be turned around.

Method Detail

transform

public String transform(String s)

Specified by:

transform in interface CharTransformer

transformBack

public String transformBack(String s)

Specified by:

transformBack in interface CharTransformer

transform

public Writer transform(Reader r)

Specified by:

transform in interface CharTransformer

transformBack

public Writer transformBack(Reader r)

Specified by:

transformBack in interface CharTransformer

transform

public Writer transform(Reader r,
                        Writer w)

Specified by:

transform in interface CharTransformer

transformBack

public Writer transformBack(Reader r,
                            Writer w)

Specified by:

transformBack in interface CharTransformer

toString

public String toString()

Specified by:

toString in interface Transformer

Overrides:

toString in class Object