ptolemy.actor.gui

Class PtolemyFrame.PrintChangeRequest

java.lang.Object

ptolemy.kernel.util.ChangeRequest

ptolemy.actor.gui.PtolemyFrame.PrintChangeRequest

Enclosing class:

PtolemyFrame

class PtolemyFrame.PrintChangeRequest
extends ChangeRequest

A ChangeRequest for calling the _print() method.

Constructor Summary

Constructors

Constructor and Description
PrintChangeRequest(java.lang.Object source, java.lang.String description)

Method Summary

Modifier and Type	Method and Description
protected void	_execute() Execute the change.

Methods inherited from class ptolemy.kernel.util.ChangeRequest

addChangeListener, execute, getDescription, getLocality, getSource, isErrorReported, isPersistent, isStructuralChange, removeChangeListener, setDescription, setErrorReported, setListeners, setPersistent, waitForCompletion

Methods inherited from class java.lang.Object

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

Constructor Detail

PrintChangeRequest

public PrintChangeRequest(java.lang.Object source,
                          java.lang.String description)

Method Detail

_execute

protected void _execute()
                 throws java.lang.Exception

Description copied from class: ChangeRequest

Execute the change. Derived classes must implement this method. Any exception may be thrown if the change fails.

Specified by:

_execute in class ChangeRequest

Throws:

java.lang.Exception - If the change fails.