Package org.refcodes.component

Interface OpenableHandle.OpenAutomatonHandle<H>

Type Parameters:

H - The type of the handle.

All Superinterfaces:

OpenableHandle<H>, OpenedHandle<H>

Enclosing interface:

OpenableHandle<H>

public static interface OpenableHandle.OpenAutomatonHandle<H>
extends OpenableHandle<H>, OpenedHandle<H>

The OpenableHandle.OpenAutomatonHandle interface defines those methods related to the handle based open/connect life-cycle. The handle reference requires the ConnectionOpenable.ConnectionOpenAutomaton interface to be implemented.

Nested Class Summary

Nested classes/interfaces inherited from interface org.refcodes.component.OpenableHandle

OpenableHandle.OpenAutomatonHandle<H>

Method Summary

Modifier and Type	Method	Description
boolean	hasOpenAutomaton(H aHandle)	Determines whether the handle reference is openable by implementing the ConnectionOpenable.ConnectionOpenAutomaton interface.
boolean	isOpenable(H aHandle)	Determines whether the component identified by the given handle may get opened/connected.

Methods inherited from interface org.refcodes.component.OpenableHandle

hasOpenable, open, openUnchecked

Methods inherited from interface org.refcodes.component.OpenedHandle

isOpened

Method Detail

hasOpenAutomaton

boolean hasOpenAutomaton(H aHandle)
                  throws UnknownHandleRuntimeException

Determines whether the handle reference is openable by implementing the ConnectionOpenable.ConnectionOpenAutomaton 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.

isOpenable

boolean isOpenable(H aHandle)
            throws UnknownHandleRuntimeException,
                   UnsupportedHandleOperationRuntimeException

Determines whether the component identified by the given handle may get opened/connected.

Parameters:

aHandle - The handle identifying the component.

Returns:

True if OpenableHandle.open(Object) is possible.

Throws:

UnknownHandleRuntimeException - in case the given handle is unknown.

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