Package com.storedobject.common

Class TranslatedWriter

java.lang.Object

java.io.Writer

java.io.FilterWriter

com.storedobject.common.TranslatedWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

Direct Known Subclasses:

StringFillerWriter

public abstract class TranslatedWriter
extends FilterWriter

A FilterWriter that translates its stream on-the-fly while writing.

Author:

Syam

Field Summary

Fields

Modifier and Type	Field	Description
protected final BufferedReader	in
protected final Writer	out

Fields inherited from class java.io.Writer

lock

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TranslatedWriter(Writer out)	Creates a new translated writer.

Method Summary

Modifier and Type	Method	Description
protected abstract void	translate()	Translation should be done here.

Methods inherited from class java.io.FilterWriter

close, flush, write, write, write

Methods inherited from class java.io.Writer

append, append, append, nullWriter, write, write

Methods inherited from class java.lang.Object

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

Field Details

in

protected final BufferedReader in

out

protected final Writer out

Constructor Details

TranslatedWriter

protected TranslatedWriter(Writer out)

Creates a new translated writer.

Parameters:

out - Writer object providing the underlying stream.

Method Details

translate

protected abstract void translate()
                           throws Exception

Translation should be done here. Original writer is available in the variable out and the translated output should be written to it by reading the BufferedReader (variable in) and translating it (i.e., read from 'in', translate and write to 'out')

Throws:

Exception - Throws any exception so that the ultimate reading program will get it.