com.raspoid.brickpi.nxt

Class RangedValueListener

java.lang.Object

com.raspoid.brickpi.nxt.RangedValueListener

All Implemented Interfaces:

ValueListener

public class RangedValueListener
extends java.lang.Object
implements ValueListener

Implements a Ranged value change listener. The listener is triggered only if the new value is exceeding the initial value plus (or minus) the range.

Constructor Summary

Constructors

Constructor and Description
RangedValueListener(int range, ValueListener listener) Creates a RangedValueListener with the specified range and listener

Method Summary

Modifier and Type	Method and Description
int	getInitialValue() Get the the inital value
ValueListener	getListener() Get the listener triggered
int	getRange() Get the range
void	notifyUpdate(ValueChangeEvent evt) Notify the update only if the new value is exceeding the range of the initial value
void	setInitialValue(int initialValue) Reset the initial value

Methods inherited from class java.lang.Object

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

Constructor Detail

RangedValueListener

public RangedValueListener(int range,
                           ValueListener listener)

Creates a RangedValueListener with the specified range and listener

Parameters:

range - the range to be exceeded

listener - the listener to be triggered

Method Detail

getListener

public ValueListener getListener()

Get the listener triggered

Returns:

the listener

getRange

public int getRange()

Get the range

Returns:

the range used for this listener.

getInitialValue

public int getInitialValue()

Get the the inital value

Returns:

the initial value of this listener.

setInitialValue

public void setInitialValue(int initialValue)

Reset the initial value

Parameters:

initialValue - the initial value to be set

notifyUpdate

public void notifyUpdate(ValueChangeEvent evt)

Notify the update only if the new value is exceeding the range of the initial value

Specified by:

notifyUpdate in interface ValueListener

Parameters:

evt - the pojo holding event values