## Uses of Interface
org.eclipse.core.runtime.IExtensionRegistry

Packages that use IExtensionRegistry
org.eclipse.core.runtime: Provides support for the runtime platform, core utility methods and the extension registry.
org.eclipse.core.runtime.dynamichelpers: Provides helpers to facilitate the authoring of dynamic plug-ins.
org.eclipse.core.runtime.spi: Extension registry infrastructure for service providers

### Uses of IExtensionRegistry in org.eclipse.core.runtime

Methods in org.eclipse.core.runtime that return IExtensionRegistry
`static IExtensionRegistry` RegistryFactory.`createRegistry​(RegistryStrategy strategy, Object masterToken, Object userToken)` Creates a new extension registry based on the given set of parameters.
`static IExtensionRegistry` Platform.`getExtensionRegistry()` Returns the extension registry for this platform.
`static IExtensionRegistry` RegistryFactory.`getRegistry()` Returns the default extension registry specified by the registry provider.

### Uses of IExtensionRegistry in org.eclipse.core.runtime.dynamichelpers

Constructors in org.eclipse.core.runtime.dynamichelpers with parameters of type IExtensionRegistry
`ExtensionTracker​(IExtensionRegistry theRegistry)` Construct a new instance of the extension tracker using the given registry containing tracked extensions and extension points.

### Uses of IExtensionRegistry in org.eclipse.core.runtime.spi

Methods in org.eclipse.core.runtime.spi that return IExtensionRegistry
`IExtensionRegistry` IRegistryProvider.`getRegistry()` Returns the extension registry contributed by this provider; must not be `null`.

Methods in org.eclipse.core.runtime.spi with parameters of type IExtensionRegistry
`void` RegistryStrategy.`onStart​(IExtensionRegistry registry)` Deprecated. use `RegistryStrategy.onStart(IExtensionRegistry, boolean)`.
`void` RegistryStrategy.`onStart​(IExtensionRegistry registry, boolean loadedFromCache)` Override this method to provide additional processing performed when the registry is created and started.
`void` RegistryStrategy.`onStop​(IExtensionRegistry registry)` Override this method to provide additional processing to be performed just before the registry is stopped.