org.mmbase.util.transformers

Class BufferedReaderTransformer

java.lang.Object

org.mmbase.util.transformers.ReaderTransformer

org.mmbase.util.transformers.BufferedReaderTransformer

All Implemented Interfaces:

Serializable, CharTransformer, Transformer

Direct Known Subclasses:

SpaceReducer

public abstract class BufferedReaderTransformer
extends ReaderTransformer
implements CharTransformer

Since:

MMBase-1.9

Version:

$Id$

Author:

Michiel Meeuwissen

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	BufferedReaderTransformer.Status

Constructor Summary

Constructors

Constructor and Description
BufferedReaderTransformer()

Method Summary

Modifier and Type	Method and Description
protected abstract BufferedReaderTransformer.Status	createNewStatus()
protected abstract boolean	transform(PrintWriter bw, String line, BufferedReaderTransformer.Status status)
Writer	transform(Reader r, Writer w) Override ReaderTransformer.transform(Reader, Writer)

Methods inherited from class org.mmbase.util.transformers.ReaderTransformer

transform, transform, transformBack, transformBack, transformBack

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.CharTransformer

transform, transform, transformBack, transformBack, transformBack

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

toString

Constructor Detail

BufferedReaderTransformer

public BufferedReaderTransformer()

Method Detail

transform

public final Writer transform(Reader r,
                              Writer w)

Override ReaderTransformer.transform(Reader, Writer)

Specified by:

transform in interface CharTransformer

Specified by:

transform in class ReaderTransformer

transform

protected abstract boolean transform(PrintWriter bw,
                                     String line,
                                     BufferedReaderTransformer.Status status)

Parameters:

bw - the writer to direct the output to

line - the input

status - this object could hold transformation status information. Or null

Returns:

true when line is transformed

createNewStatus

protected abstract BufferedReaderTransformer.Status createNewStatus()