SoAlarmSensor

java.lang.Object
- com.openinventor.inventor.Inventor
- - com.openinventor.inventor.sensors.SoSensor
  - - com.openinventor.inventor.sensors.SoTimerQueueSensor
    - - com.openinventor.inventor.sensors.SoAlarmSensor

```
public class SoAlarmSensor
extends SoTimerQueueSensor
```
Triggers a delegate once sometime in the future. This type of sensor can be used to schedule a one-time delegate for some time in the future. The sensor is not guaranteed to be called at exactly that time, but will be called sometime after the specified time.

See Also:

SoOneShotSensor, SoTimerSensor, SoTimerQueueSensor, SbTime

Nested Class Summary
- Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor
  Inventor.ConstructorCommand

Field Summary
- Fields inherited from class com.openinventor.inventor.Inventor
  VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors
Constructor	Description
`SoAlarmSensor()`	Constructor.
`SoAlarmSensor(java.lang.Runnable task)`	Build a new alarm sensor with the task to be executed when the sensor is triggered.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`SbTime`	`getTime()`	Returns the time at which the sensor is set to be triggered.
`void`	`setTime(SbTime absTime)`	Sets the sensor to go off at the specified time.
`void`	`setTimeFromNow(SbTime relTime)`	Sets the sensor to go off the given amount of time from now.

Methods inherited from class com.openinventor.inventor.sensors.SoTimerQueueSensor
getTriggerTime

Methods inherited from class com.openinventor.inventor.sensors.SoSensor
isScheduled, schedule, setTask, unschedule

Methods inherited from class com.openinventor.inventor.Inventor
dispose, getNativeResourceHandle

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SoAlarmSensor
```
public SoAlarmSensor(java.lang.Runnable task)
```
    Build a new alarm sensor with the task to be executed when the sensor is triggered.
  - SoAlarmSensor
```
public SoAlarmSensor()
```
    Constructor.
- Method Detail
  - setTime
```
public void setTime(SbTime absTime)
```
    Sets the sensor to go off at the specified time. You must also call schedule() for the sensor to be triggered. If the sensor is already scheduled, it must be unscheduled and then rescheduled for the change in the trigger time to take effect.
  - setTimeFromNow
```
public void setTimeFromNow(SbTime relTime)
```
    Sets the sensor to go off the given amount of time from now. You must also call schedule() for the sensor to be triggered. If the sensor is already scheduled, it must be unscheduled and then rescheduled for the change in the trigger time to take effect.
  - getTime
```
public SbTime getTime()
```
    Returns the time at which the sensor is set to be triggered. This is similar to the getTriggerTime method, but returns the time even if the sensor has not yet been scheduled.