# Package org.apache.uima.impl

Contains reference implementations of the interfaces in `org.apache.uima`.

See: Description

- Class Summary
  Class | Description
  --- | ---
  AnalysisEngineFactory_impl | Resource Factory that handles `AnalysisEngineDescription` and `TaeDescription` elements.
  CasConsumerFactory_impl | Specialized Resource Factory for producing CasConsumers.
  CasInitializerFactory_impl | Deprecated As of v2.0, CAS Initializers are deprecated.
  ChildUimaContext_impl | Reference implementation of `AnnotatorContext`.
  CollectionReaderFactory_impl | Specialized Resource Factory for producing CollectionReaders.
  CompositeResourceFactory_impl | A registry containing (ResourceSpecifier Class, `ResourceFactory`) pairs.
  CustomResourceFactory_impl | Resource Factory that handles `CustomResourceSpecifier` elements.
  ResourceSpecifierFactory_impl | Reference implementation of `ResourceSpecifierFactory`.
  RootUimaContext_impl | Implementation of the root `UimaContext`.
  SofaID_impl | Deprecated
  UimaContext_ImplBase | Instances of this class shared by multiple threads
  UIMAFramework_impl | This is the main interface point to the UIMA reference implemention.
  Util | Shared code refactored from other spots to reduce duplication and improve maintainability

## Package org.apache.uima.impl Description

Contains reference implementations of the interfaces in `org.apache.uima`.

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