jmri
Interface PowerManager

All Known Implementing Classes:

CbusPowerManager, EasyDccPowerManager, EcosPowerManager, LnPowerManager, LnPr2PowerManager, Mx1PowerManager, NcePowerManager, SprogPowerManager, SRCPPowerManager, XNetPowerManager, XpaPowerManager

public interface PowerManager

Provide controls for layout power.

The PowerManager handles two states:

• On/Off which controls electrical power to the track
• Started/Stopped which controls the sending of packets to the layout

A layout may not have control over these, in which case attempts to change them should return an exception. If the state cannot be sensed, that should also return an exception. 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.

Author:

Bob Jacobsen Copyright (C) 2001

Field Summary

static int	OFF
static int	ON
static int	UNKNOWN

Method Summary

void	addPropertyChangeListener(PropertyChangeListener p)
void	dispose()
int	getPower()
void	removePropertyChangeListener(PropertyChangeListener p)
void	setPower(int v)

Field Detail

UNKNOWN

static final int UNKNOWN

See Also:

Constant Field Values

ON

static final int ON

See Also:

Constant Field Values

OFF

static final int OFF

See Also:

Constant Field Values

Method Detail

setPower

void setPower(int v)
              throws JmriException

Throws:

JmriException

getPower

int getPower()
             throws JmriException

Throws:

JmriException

dispose

void dispose()
             throws JmriException

Throws:

JmriException

addPropertyChangeListener

void addPropertyChangeListener(PropertyChangeListener p)

removePropertyChangeListener

void removePropertyChangeListener(PropertyChangeListener p)