com.hp.sdn.supplier

Class AbstractSuppliersBroker<S extends Supplier,T extends SupplierService>

java.lang.Object

com.hp.sdn.supplier.AbstractSuppliersBroker<S,T>

All Implemented Interfaces:

SuppliersBroker<S,T>

Direct Known Subclasses:

DeviceSuppliersBrokerAdapter, LinkSuppliersBrokerAdapter, NodeSuppliersBrokerAdapter

public abstract class AbstractSuppliersBroker<S extends Supplier,T extends SupplierService>
extends Object
implements SuppliersBroker<S,T>

Base implementation of a broker for registering and tracking suppliers.

Author:

Thomas Vachuska

Constructor Summary

Constructors

Constructor and Description
AbstractSuppliersBroker()

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract T	createSupplierService(S supplier) Creates a supplier service for use by the specified supplier.
Set<S>	getSuppliers() Returns the set of all currently registered suppliers.
protected void	invalidateSupplierService(T service) Invalidates the specified supplier service to prevent its further use.
T	registerSupplier(S supplier) Registers a new supplier and issues it a service interface through which the supplier can submit information.
void	unregisterSupplier(S supplier) Cancels supplier registration using the supplier id.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractSuppliersBroker

public AbstractSuppliersBroker()

Method Detail

createSupplierService

protected abstract T createSupplierService(S supplier)

Creates a supplier service for use by the specified supplier.

Parameters:

supplier - supplier for which to create a supplier service

Returns:

new supplier service

invalidateSupplierService

protected void invalidateSupplierService(T service)

Invalidates the specified supplier service to prevent its further use.

The default implementation will attempt to use AbstractSupplierService.invalidate() if the given supplier service descends from AbstractSupplierService.

Parameters:

service - service to be invalidated

registerSupplier

public T registerSupplier(S supplier)

Description copied from interface: SuppliersBroker

Registers a new supplier and issues it a service interface through which the supplier can submit information.

Specified by:

registerSupplier in interface SuppliersBroker<S extends Supplier,T extends SupplierService>

Parameters:

supplier - supplier of network information

Returns:

issued supplier service

unregisterSupplier

public void unregisterSupplier(S supplier)

Description copied from interface: SuppliersBroker

Cancels supplier registration using the supplier id.

Specified by:

unregisterSupplier in interface SuppliersBroker<S extends Supplier,T extends SupplierService>

Parameters:

supplier - the supplier to be unregistered

getSuppliers

public Set<S> getSuppliers()

Description copied from interface: SuppliersBroker

Returns the set of all currently registered suppliers.

Specified by:

getSuppliers in interface SuppliersBroker<S extends Supplier,T extends SupplierService>

Returns:

set of registered suppliers