# Package org.apache.uima.cas_data

package org.apache.uima.cas_data

- Related Packages
  Package
  Description
  org.apache.uima
  Apache UIMA
  org.apache.uima.cas_data.impl
- Interfaces
  Class
  Description
  CasData
  Interface for directly accessing and manipulating the data in the Common Analysis Structure.
  FeatureStructure
  An object in the CAS.
  FeatureValue
  The base interface for the value of a feature.
  PrimitiveArrayFS
  A subtype of FeatureStructure that represents an array of primitive values (Strings, int, or floats).
  PrimitiveValue
  Represents a primitive feature value - a string, integer, or float.
  ReferenceArrayFS
  A subtype of FeatureStructure that represents an array of primitive values (Strings, int, or floats).
  ReferenceValue
  A FeatureValue that represents a reference, via ID, to another FeatureStructure.