# Uses of Package
org.apache.uima.impl

- Packages that use org.apache.uima.impl
  Package | Description
  --- | ---
  org.apache.uima.flow.impl |
  org.apache.uima.impl | Contains reference implementations of the interfaces in `org.apache.uima`.

- Classes in org.apache.uima.impl used by org.apache.uima.flow.impl
  Class and Description
  ChildUimaContext_impl Reference implementation of `AnnotatorContext`.
  UimaContext_ImplBase Instances of this class shared by multiple threads

- Classes in org.apache.uima.impl used by org.apache.uima.impl
  Class and Description
  UimaContext_ImplBase Instances of this class shared by multiple threads

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