org.onosproject.net.provider

Class AbstractProviderRegistry<P extends Provider,S extends ProviderService<P>>

java.lang.Object

org.onosproject.net.provider.AbstractProviderRegistry<P,S>

Type Parameters:

P - type of the information provider

S - type of the provider service

All Implemented Interfaces:

ProviderRegistry<P,S>

public abstract class AbstractProviderRegistry<P extends Provider,S extends ProviderService<P>>
extends Object
implements ProviderRegistry<P,S>

Base implementation of provider registry.

Constructor Summary

Constructors

Constructor and Description
AbstractProviderRegistry()

Method Summary

Modifier and Type	Method and Description
protected abstract S	createProviderService(P provider) Creates a new provider service bound to the specified provider.
protected P	getProvider(DeviceId deviceId) Returns the provider for the specified device ID based on URI scheme.
protected P	getProvider(ProviderId providerId) Returns the provider registered with the specified provider ID.
Set<ProviderId>	getProviders() Returns a set of currently registered provider identities.
S	register(P provider) Registers the supplied provider with the core.
void	unregister(P provider) Unregisters the supplied provider.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractProviderRegistry

public AbstractProviderRegistry()

Method Detail

createProviderService

protected abstract S createProviderService(P provider)

Creates a new provider service bound to the specified provider.

Parameters:

provider - provider

Returns:

provider service

register

public S register(P provider)

Description copied from interface: ProviderRegistry

Registers the supplied provider with the core.

Specified by:

register in interface ProviderRegistry<P extends Provider,S extends ProviderService<P>>

Parameters:

provider - provider to be registered

Returns:

provider service for injecting information into core

unregister

public void unregister(P provider)

Description copied from interface: ProviderRegistry

Unregisters the supplied provider. As a result the previously issued provider service will be invalidated and any subsequent invocations of its methods may throw IllegalStateException.

Unregistering a provider that has not been previously registered results in a no-op.

Specified by:

unregister in interface ProviderRegistry<P extends Provider,S extends ProviderService<P>>

Parameters:

provider - provider to be unregistered

getProviders

public Set<ProviderId> getProviders()

Description copied from interface: ProviderRegistry

Returns a set of currently registered provider identities.

Specified by:

getProviders in interface ProviderRegistry<P extends Provider,S extends ProviderService<P>>

Returns:

set of provider identifiers

getProvider

protected P getProvider(ProviderId providerId)

Returns the provider registered with the specified provider ID.

Parameters:

providerId - provider identifier

Returns:

provider

getProvider

protected P getProvider(DeviceId deviceId)

Returns the provider for the specified device ID based on URI scheme.

Parameters:

deviceId - device identifier

Returns:

provider bound to the URI scheme