ptolemy.kernel.util
Class StreamListener

java.lang.Object
  ptolemy.kernel.util.StreamListener

All Implemented Interfaces:

DebugListener

public class StreamListener
extends java.lang.Object
implements DebugListener

A debug listener that sends messages to a stream or to the standard output.

Since:

Ptolemy II 0.3

Version:

$Id: StreamListener.java 57040 2010-01-27 20:52:32Z cxh $

Author:

Edward A. Lee, Christopher Hylands

See Also:

NamedObj, RecorderListener

Accepted Rating:

Green (cxh)

Proposed Rating:

Green (eal)

Field Summary

private java.io.PrintStream

_output

Constructor Summary

StreamListener()
Create a debug listener that sends messages to the standard output.

StreamListener(java.io.OutputStream out)
Create a debug listener that sends messages to the specified stream.

Method Summary

void	event(DebugEvent event) Print a string representation of the event to the stream associated with this listener.
void	message(java.lang.String message) Copy the message argument to the stream associated with the listener.

Methods inherited from class java.lang.Object

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

Field Detail

_output

private java.io.PrintStream _output

Constructor Detail

StreamListener

public StreamListener()

Create a debug listener that sends messages to the standard output.

StreamListener

public StreamListener(java.io.OutputStream out)

Create a debug listener that sends messages to the specified stream.

Parameters:

out - The output stream used to create the debug listener.

Method Detail

event

public void event(DebugEvent event)

Print a string representation of the event to the stream associated with this listener.

Specified by:

event in interface DebugListener

Parameters:

event - The event.

message

public void message(java.lang.String message)

Copy the message argument to the stream associated with the listener. Note that a newline is appended to the end of the message.

Specified by:

message in interface DebugListener

Parameters:

message - The debug message.