com.izforge.izpack.util

Class RunnableReader

java.lang.Object

com.izforge.izpack.util.RunnableReader

All Implemented Interfaces:

Runnable

Direct Known Subclasses:

MonitorInputStream

public abstract class RunnableReader
extends Object
implements Runnable

A Runnable that reads from a Reader a line at a time.

Subclasses determine what to do with the read data.

Author:

Tim Anderson

Constructor Summary

Constructors

Constructor and Description
RunnableReader(Reader reader) Constructs a RunnableReader.

Method Summary

Modifier and Type	Method and Description
protected abstract void	read(String line) Invoked after a line has been read.
void	run() Reads from the reader until: end-of-file an I/O error occurs stop is invoked
void	stop() Indicates to the reader to stop.

Methods inherited from class java.lang.Object

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

Constructor Detail

RunnableReader

public RunnableReader(Reader reader)

Constructs a RunnableReader.

Parameters:

reader - the reader to read from

Method Detail

run

public void run()

Reads from the reader until:

• end-of-file
• an I/O error occurs
• stop is invoked

Specified by:

run in interface Runnable

stop

public void stop()

Indicates to the reader to stop.

Note that this won't interrupt the reader if it is in a blocking read.

read

protected abstract void read(String line)
                      throws IOException

Invoked after a line has been read.

Parameters:

line - the line

Throws:

IOException - for any I/O error