# Uses of Class
org.apache.uima.cas.AbstractCas_ImplBase

Packages that use AbstractCas_ImplBase
Package
Description
org.apache.uima.cas.impl
Implementation and Low-Level API for the CAS Interfaces.
org.apache.uima.jcas.impl
Provides the classes that support the Java Cas Model (JCM).

- ## Uses of AbstractCas_ImplBase in org.apache.uima.cas.impl

  Subclasses of AbstractCas_ImplBase in org.apache.uima.cas.impl
  Modifier and Type
  Class
  Description
  `class`
  `CASImpl`
  Implements the CAS interfaces.

- ## Uses of AbstractCas_ImplBase in org.apache.uima.jcas.impl

  Subclasses of AbstractCas_ImplBase in org.apache.uima.jcas.impl
  Modifier and Type
  Class
  Description
  `class`
  `JCasImpl`
  implements the supporting infrastructure for JCas model linked with a Cas.