# Package org.eclipse.core.runtime.spi

Extension registry infrastructure for service providers Package Specification This package provides an infrastructure and helper utilities oriented towards service providers implementing their own extension registries.

See: Description

Interface Summary
IDynamicExtensionRegistry: This interface provides an extra degree of access to an extension registry that might be useful to registry implementers.
IRegistryProvider: Implement this interface to specify a contributed extension registry.

Class Summary
RegistryContributor: This class describes a registry contributor which is an entity that supplies information to the extension registry.
RegistryStrategy: This is the basic registry strategy.

## Package org.eclipse.core.runtime.spi Description

Extension registry infrastructure for service providers

## Package Specification

This package provides an infrastructure and helper utilities oriented towards service providers implementing their own extension registries.