com.croftsoft.core.io
Class EchoReader

java.lang.Object
  java.io.Reader
      java.io.FilterReader
          com.croftsoft.core.io.EchoReader

All Implemented Interfaces:

Closeable, Readable

public final class EchoReader
extends FilterReader

A FilterReader that echoes characters read to a Writer.

Since:

2002-09-19

Version:

2002-09-19

Author:

David Wallace Croft

Field Summary

Fields inherited from class java.io.FilterReader

in

Fields inherited from class java.io.Reader

lock

Constructor Summary

EchoReader(Reader in)
Echoes to the standard output.

EchoReader(Reader in, Writer echoWriter)
Main constructor.

Method Summary

void	close() Flushes the echoWriter in addition to closing the input.
int	read()
int	read(char[] cbuf)
int	read(char[] cbuf, int off, int len)

Methods inherited from class java.io.FilterReader

mark, markSupported, ready, reset, skip

Methods inherited from class java.io.Reader

read

Methods inherited from class java.lang.Object

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

Constructor Detail

EchoReader

public EchoReader(Reader in,
                  Writer echoWriter)

Main constructor.

EchoReader

public EchoReader(Reader in)

Echoes to the standard output.

this ( in, new PrintWriter ( System.out ) );

Method Detail

read

public int read()
         throws IOException

Overrides:

read in class FilterReader

Throws:

IOException

read

public int read(char[] cbuf,
                int off,
                int len)
         throws IOException

Overrides:

read in class FilterReader

Throws:

IOException

read

public int read(char[] cbuf)
         throws IOException

Overrides:

read in class Reader

Throws:

IOException

close

public void close()
           throws IOException

Flushes the echoWriter in addition to closing the input.

Specified by:

close in interface Closeable

Overrides:

close in class FilterReader

Throws:

IOException