BooleanSensor

All Superinterfaces:

Function
```
public interface BooleanSensor
extends Function
```
BooleanSensor function provides boolean sensor monitoring. It reports its state when an important event is available. The eventable state is accessible with getData() getter. There are no operations.
The sensor type can be:
- Types.LIGHT
- Types.GAS
- Types.SMOKE
- Types.DOOR
- Types.WINDOW
- Types.POWER
- Types.RAIN
- Types.CONTACT
- Types.FIRE
- Types.OCCUPANCY
- Types.WATER
- Types.MOTION
- other type defined in Types
- custom - vendor specific type
See Also:

BooleanData

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static java.lang.String PROPERTY_DATA
  Specifies the state property name.
  - Fields inherited from interface org.osgi.service.dal.Function
    SERVICE_DESCRIPTION, SERVICE_DEVICE_UID, SERVICE_OPERATION_NAMES, SERVICE_PROPERTY_NAMES, SERVICE_REFERENCE_UIDS, SERVICE_TYPE, SERVICE_UID, SERVICE_VERSION
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  BooleanData getData()
  Returns the BooleanSensor current state.
  - Methods inherited from interface org.osgi.service.dal.Function
    getOperationMetadata, getPropertyMetadata, getServiceProperty, getServicePropertyKeys

- Field Detail
  - PROPERTY_DATA
```
static final java.lang.String PROPERTY_DATA
```
    Specifies the state property name. The eventable property value is accessible with getData() getter.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - getData
```
BooleanData getData()
             throws DeviceException
```
    Returns the BooleanSensor current state. It's a getter method for PROPERTY_DATA property.
    
    Returns:
    
    The BooleanSensor current state.
    
    Throws:
    
    java.lang.IllegalStateException - If this function service object has already been unregistered.
    
    DeviceException - If an operation error is available.
    
    See Also:
    
    BooleanData