org.chabala.brick.controllab.sensor

Class SensorEvent<T extends SensorValue>

java.lang.Object

java.util.EventObject

org.chabala.brick.controllab.sensor.SensorEvent<T>

Type Parameters:

T - specific SensorValue subclass contained in this event

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

LightSensorEvent, TouchSensorEvent

public class SensorEvent<T extends SensorValue>
extends EventObject

The event triggered by receiving a SensorValue from an InputId.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
SensorEvent(InputId input, byte[] oldValue, byte[] newValue, T value) Constructs a SensorEvent.
SensorEvent(SensorEvent<SensorValue> sensorEvent, Function<SensorValue,T> sensorWrapper) A copy constructor for subclasses, to easily wrap the SensorValue in a more specific subclass.

Method Summary

Modifier and Type	Method and Description
InputId	getInput() The input port that triggered this event.
byte[]	getNewValue() The new value from this input, as a two byte array.
byte[]	getOldValue() The last known value from this input, prior to the event, as a two byte array.
T	getValue() The new value from this input wrapped in the SensorValue class, or sensor specific subclass.
String	toString()

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

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

Constructor Detail

SensorEvent

public SensorEvent(InputId input,
                   byte[] oldValue,
                   byte[] newValue,
                   T value)

Constructs a SensorEvent.

Parameters:

input - The input port that triggered this event.

oldValue - The last known value from this input, as a two byte array.

newValue - The new value from this input, as a two byte array.

value - The new value wrapped in the SensorValue class.

SensorEvent

public SensorEvent(SensorEvent<SensorValue> sensorEvent,
                   Function<SensorValue,T> sensorWrapper)

A copy constructor for subclasses, to easily wrap the SensorValue in a more specific subclass.

Parameters:

sensorEvent - The SensorEvent to be copied

sensorWrapper - The constructor method reference for a SensorValue subclass

Method Detail

getInput

public InputId getInput()

The input port that triggered this event.

Returns:

the input port that triggered this event.

getOldValue

public byte[] getOldValue()

The last known value from this input, prior to the event, as a two byte array.

Returns:

the last known value from this input as a two byte array

getNewValue

public byte[] getNewValue()

The new value from this input, as a two byte array.

Returns:

the new value from this input as a two byte array

getValue

public T getValue()

The new value from this input wrapped in the SensorValue class, or sensor specific subclass.

Returns:

SensorValue class, or sensor specific subclass

toString

public String toString()

Overrides:

toString in class EventObject