package com.custardsource.parfait.timing;
import java.util.Collections;
import com.custardsource.parfait.MonitorableRegistry;
/**
* A dummy EventTimer which implements all functionality as no-ops.
*/
public final class DummyEventTimer extends EventTimer {
public DummyEventTimer() {
super("dummy", new MonitorableRegistry(), ThreadMetricSuite.blank(), false, false,
Collections.<StepMeasurementSink>emptyList());
}
private static final EventMetricCollector DUMMY_EVENT_METRIC_COLLECTOR = new EventMetricCollector(
null, Collections.<StepMeasurementSink>emptyList()) {
@Override
public void startTiming(Object eventGroup, String event) {
// no-op
}
@Override
public void stopTiming() {
// no-op
}
@Override
public void pauseForForward() {
// no-op
}
@Override
public void resumeAfterForward() {
// no-op
}
};
public EventMetricCollector getCollector() {
return DUMMY_EVENT_METRIC_COLLECTOR;
}
public void registerTimeable(Timeable timeable, String eventGroup) {
timeable.setEventTimer(this);
}
}