# Package org.apache.uima.impl

package org.apache.uima.impl
Apache UIMA internals

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

- Related Packages
  Package
  Description
  org.apache.uima
  Apache UIMA
- Classes
  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