com.sun.spot.sensorboard.io
Class InvertingOutputPin

java.lang.Object
  com.sun.spot.sensorboard.io.InvertingOutputPin

All Implemented Interfaces:

IOutputPin

public class InvertingOutputPin
extends Object
implements IOutputPin

Class implementing single bit output with inversion of values suppied by the calling code, i.e. a request to set output high sets it low and vice versa.

Author:

Syntropy

Constructor Summary

InvertingOutputPin(IOutputPin output)
Constructor.

Method Summary

PinDescriptor	getIndex() Return the PinDescriptor associated with this output pin.
boolean	getState() Return the current state of this output pin.
void	setHigh() Sets the output low, i.e. the exact opposite of the output defined for interface SingleBitOutput
void	setHigh(boolean on) Sets pin output.
void	setLow() Sets the output high, i.e. the exact opposite of the output defined for interface SingleBitOutput

Methods inherited from class java.lang.Object

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

Constructor Detail

InvertingOutputPin

public InvertingOutputPin(IOutputPin output)

Constructor. Stores the single-bit output to be used

Parameters:

output - single-bit output to be used

Method Detail

getIndex

public PinDescriptor getIndex()

Return the PinDescriptor associated with this output pin.

Specified by:

getIndex in interface IOutputPin

Returns:

the PinDescriptor associated with this output pin.

setHigh

public void setHigh()

Sets the output low, i.e. the exact opposite of the output defined for interface SingleBitOutput

Specified by:

setHigh in interface IOutputPin

See Also:

IOutputPin.setHigh()

setLow

public void setLow()

Sets the output high, i.e. the exact opposite of the output defined for interface SingleBitOutput

Specified by:

setLow in interface IOutputPin

See Also:

IOutputPin.setLow()

setHigh

public void setHigh(boolean on)

Description copied from interface: IOutputPin

Sets pin output.

Specified by:

setHigh in interface IOutputPin

Parameters:

on - if true, the output is set low; if false the output is set high

See Also:

IOutputPin.setHigh(boolean)

getState

public boolean getState()

Return the current state of this output pin.

Specified by:

getState in interface IOutputPin

Returns:

current state of this pin