DriverHandler (ONOS Java API (2.2.8))

All Known Implementing Classes:

DefaultDriverHandler
```
public interface DriverHandler
```
Representation of context for interacting with a device.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`<T extends Behaviour> T`	`behaviour(java.lang.Class<T> behaviourClass)`	Returns the specified facet of behaviour to interact with the device.
`DriverData`	`data()`	Returns the device driver data.
`Driver`	`driver()`	Returns the parent device driver.
`<T> T`	`get(java.lang.Class<T> serviceClass)`	Returns the reference to the implementation of the specified service.
`default boolean`	`hasBehaviour(java.lang.Class<? extends Behaviour> behaviourClass)`	Indicates whether or not the driver, or any of its parents, support the specified class of behaviour.

- Method Detail
  - driver
```
Driver driver()
```
    Returns the parent device driver.
    
    Returns:
    
    device driver
  - data
```
DriverData data()
```
    Returns the device driver data.
    
    Returns:
    
    device driver data
  - behaviour
```
<T extends Behaviour> T behaviour(java.lang.Class<T> behaviourClass)
```
    Returns the specified facet of behaviour to interact with the device.
    
    Type Parameters:
    
    T - type of behaviour
    
    Parameters:
    
    behaviourClass - behaviour class
    
    Returns:
    
    behaviour
  - hasBehaviour
```
default boolean hasBehaviour(java.lang.Class<? extends Behaviour> behaviourClass)
```
    Indicates whether or not the driver, or any of its parents, support the specified class of behaviour.
    
    Parameters:
    
    behaviourClass - behaviour class
    
    Returns:
    
    true if behaviour is supported
  - get
```
<T> T get(java.lang.Class<T> serviceClass)
```
    Returns the reference to the implementation of the specified service. Provides access to run-time context.
    
    Type Parameters:
    
    T - type of service
    
    Parameters:
    
    serviceClass - service class
    
    Returns:
    
    service implementation
    
    Throws:
    
    ServiceNotFoundException - if service is unavailable