public class PinEvent extends PeripheralEvent
PinEvent
class encapsulates GPIO pin value changes. When/if value change events for the same GPIO pin are
coalesced the value retained is that of the last occurrence.GPIOPin
,
PinListener
count, lastTimeStamp, lastTimeStampMicros, peripheral, timeStamp, timeStampMicros
Constructor and Description |
---|
PinEvent(GPIOPin pin,
boolean value)
Creates a new
PinEvent with the specified value and time-stamped with the current time. |
PinEvent(GPIOPin pin,
boolean value,
long timeStamp,
int timeStampMicros)
Creates a new
PinEvent with the specified value and timestamp. |
Modifier and Type | Method and Description |
---|---|
boolean |
getValue()
Returns the new GPIO pin's value.
|
getCount, getLastTimeStamp, getLastTimeStampMicros, getPeripheral, getTimeStamp, getTimeStampMicros
public PinEvent(GPIOPin pin, boolean value)
PinEvent
with the specified value and time-stamped with the current time.pin
- the source GPIO pin.value
- the new value.java.lang.NullPointerException
- if pin
is null
.public PinEvent(GPIOPin pin, boolean value, long timeStamp, int timeStampMicros)
PinEvent
with the specified value and timestamp.pin
- the source GPIO pin.value
- the new value.timeStamp
- the timestamp (in milliseconds).timeStampMicros
- the additional microseconds to the timestamp.java.lang.NullPointerException
- if pin
is null
.java.lang.IllegalArgumentException
- if timeStamp
or timeStampMicros
is negative.Copyright (c) 2012, Oracle and/or its affiliates. All Rights Reserved. Use of this specification is subject to license terms.