Package jmri.implementation

Class JmriMultiStatePropertyListener

java.lang.Object

jmri.implementation.JmriSimplePropertyListener

jmri.implementation.JmriMultiStatePropertyListener

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.util.EventListener

public class JmriMultiStatePropertyListener
extends JmriSimplePropertyListener

A service base class for monitoring a bound property in one of the JMRI Named beans (Turnout, Sensor, etc). For use with properties that may have more than two states where the states are represented by numbers than can be cast to integers.

This file is part of JMRI.

JMRI is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as published by the Free Software Foundation. See the "COPYING" file for a copy of this license.

JMRI is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

Since:

2.5.1

Field Summary

Fields

Modifier and Type	Field	Description
(package private) java.util.ArrayList<java.lang.Integer>	_states

Fields inherited from class jmri.implementation.JmriSimplePropertyListener

_clients, _enabled, _namedBean, _propertyName, _type, _varName, _varType

Constructor Summary

Constructors

Constructor	Description
JmriMultiStatePropertyListener(java.lang.String propName, int type, java.lang.String name, Conditional.Type varType, Conditional client, int state)
JmriMultiStatePropertyListener(java.lang.String propName, int type, NamedBeanHandle<?> namedBean, Conditional.Type varType, Conditional client, int state)

Method Summary

Modifier and Type	Method	Description
void	propertyChange(java.beans.PropertyChangeEvent evt)	When _enabled is false, Conditional.calculate will compute the state of the conditional, but will not trigger its actions.
void	setState(int state)

Methods inherited from class jmri.implementation.JmriSimplePropertyListener

addConditional, calculateClient, getBean, getDevName, getNamedBean, getPropertyName, getType, getVarType, setEnabled

Methods inherited from class java.lang.Object

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

Field Detail

_states

java.util.ArrayList<java.lang.Integer> _states

Constructor Detail

JmriMultiStatePropertyListener

JmriMultiStatePropertyListener(java.lang.String propName,
                               int type,
                               java.lang.String name,
                               Conditional.Type varType,
                               Conditional client,
                               int state)

JmriMultiStatePropertyListener

JmriMultiStatePropertyListener(java.lang.String propName,
                               int type,
                               NamedBeanHandle<?> namedBean,
                               Conditional.Type varType,
                               Conditional client,
                               int state)

Method Detail

setState

public void setState(int state)

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent evt)

Description copied from class: JmriSimplePropertyListener

When _enabled is false, Conditional.calculate will compute the state of the conditional, but will not trigger its actions. When _enabled is true, Conditional.calculates its state and trigger its actions if its state has changed.

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

Overrides:

propertyChange in class JmriSimplePropertyListener