org.refcodes.component

Interface PausableHandle<H>

Type Parameters:

H - The type of the handle.

All Known Subinterfaces:

CompositeComponentHandle<H,REF>, ConfigurableLifeCycleComponentHandle<H,CTX>, ConfigurableLifeCycleComponentHandle.ConfigurableLifeCycleAutomatonHandle<H,CTX>, LifeCycleComponentHandle<H>, LifeCycleComponentHandle.LifeCycleAutomatonHandle<H>, PausableHandle.PauseAutomatonHandle<H>

public interface PausableHandle<H>

The PausableHandle interface defines those methods related to the handle based pause life-cycle.

The handle reference requires the Pausable interface to be implemented.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	PausableHandle.PauseAutomatonHandle<H> The PausableHandle.PauseAutomatonHandle interface defines those methods related to the handle based pause life-cycle.

Method Summary

Modifier and Type	Method and Description
boolean	hasPausable(H aHandle) Determines whether the handle reference is pausable by implementing the Pausable interface.
void	pause(H aHandle) Pauses the component identified by the given handle.

Method Detail

hasPausable

boolean hasPausable(H aHandle)
             throws UnknownHandleRuntimeException

Determines whether the handle reference is pausable by implementing the Pausable interface.

Parameters:

aHandle - The handle to test whether the reference provides the according functionality.

Returns:

True in case the reference provides the according functionality.

Throws:

UnknownHandleRuntimeException - in case the handle is unknown.

pause

void pause(H aHandle)
    throws PauseException,
           UnknownHandleRuntimeException,
           UnsupportedHandleOperationRuntimeException,
           IllegaleHandleStateChangeRuntimeException

Pauses the component identified by the given handle.

Parameters:

aHandle - The handle identifying the component.

Throws:

PauseException - in case pausing fails.

UnsupportedHandleOperationRuntimeException - in case the reference of the handle does not support the requested operation.

UnknownHandleRuntimeException - in case the given handle is unknown.

IllegaleHandleStateChangeRuntimeException - Thrown in case a state change is not possible due to the current state the referenced component is in.