jdk.dio.adc

Interface MonitoringListener

All Superinterfaces:

AsyncErrorHandler<ADCChannel>, DeviceEventListener

public interface MonitoringListener
extends DeviceEventListener, AsyncErrorHandler<ADCChannel>

The MonitoringListener interface defines methods for getting notified of ADC channel under- and over-threshold input value conditions as well as device errors.

A MonitoringListener can be registered using the ADCChannel.startMonitoring method.

Since:

1.0

See Also:

ADCChannel

Method Summary

Methods

Modifier and Type	Method and Description
void	failed(java.lang.Throwable exception, ADCChannel source) Invoked when an I/O operation fails.
void	thresholdReached(MonitoringEvent event) Invoked when the input value has reached the low or high threshold.

Method Detail

thresholdReached

void thresholdReached(MonitoringEvent event)

Invoked when the input value has reached the low or high threshold.

Parameters:

event - the event that occurred.

failed

void failed(java.lang.Throwable exception,
          ADCChannel source)

Invoked when an I/O operation fails.

Specified by:

failed in interface AsyncErrorHandler<ADCChannel>

Parameters:

exception - The exception to indicate why the I/O operation failed

source - The ADCChannel instance that generated the error.