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

Since:

MMBase-1.9

Version:

$Id: BufferedReaderTransformer.java 44809 2011-01-12 23:09:27Z michiel $

Author:

Michiel Meeuwissen

See Also:

Serialized Form

Nested Class Summary

protected static class

BufferedReaderTransformer.Status

Constructor Summary

BufferedReaderTransformer()

Method Summary

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.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()