org.mmbase.util.transformers
Class ReaderTransformer

java.lang.Object
  org.mmbase.util.transformers.ReaderTransformer

All Implemented Interfaces:

CharTransformer, Transformer

Direct Known Subclasses:

Censor, ChainedCharTransformer, ConfigurableReaderTransformer, CopyCharTransformer, Identifier, LinkFinder, LowerCaser, SpaceReducer, Swallower, TabToSpacesTransformer, Trimmer, UpperCaser, XmlEntities

public abstract class ReaderTransformer

extends java.lang.Object

implements CharTransformer

You need only to implement transform(Reader, Writer) you have the simplest kind of tranformer (which is 'streamable'). The name becoming your class name.

Since:

MMBase-1.7

Author:

Michiel Meeuwissen

Constructor Summary

ReaderTransformer()

Method Summary

java.io.Writer	transform(java.io.Reader r)
abstract java.io.Writer	transform(java.io.Reader r, java.io.Writer w)
java.lang.String	transform(java.lang.String r)
java.io.Writer	transformBack(java.io.Reader r)
java.io.Writer	transformBack(java.io.Reader r, java.io.Writer w)
java.lang.String	transformBack(java.lang.String r)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mmbase.util.transformers.Transformer

toString

Constructor Detail

ReaderTransformer

public ReaderTransformer()

Method Detail

transform

public abstract java.io.Writer transform(java.io.Reader r,
                                         java.io.Writer w)

Specified by:

transform in interface CharTransformer

transformBack

public java.io.Writer transformBack(java.io.Reader r,
                                    java.io.Writer w)

Specified by:

transformBack in interface CharTransformer

transformBack

public final java.io.Writer transformBack(java.io.Reader r)

Specified by:

transformBack in interface CharTransformer

transform

public final java.io.Writer transform(java.io.Reader r)

Specified by:

transform in interface CharTransformer

transform

public java.lang.String transform(java.lang.String r)

Specified by:

transform in interface CharTransformer

transformBack

public java.lang.String transformBack(java.lang.String r)

Specified by:

transformBack in interface CharTransformer