## Uses of Interface
org.apache.uima.cas_data.FeatureStructure

- Packages that use FeatureStructure
  Package | Description
  --- | ---
  org.apache.uima.cas_data |
  org.apache.uima.cas_data.impl |

- - ### Uses of FeatureStructure in org.apache.uima.cas_data

    Subinterfaces of FeatureStructure in org.apache.uima.cas_data
    Modifier and Type | Interface and Description
    --- | ---
    `interface` | `PrimitiveArrayFS` A subtype of FeatureStructure that represents an array of primitive values (Strings, int, or floats).
    `interface` | `ReferenceArrayFS` A subtype of FeatureStructure that represents an array of primitive values (Strings, int, or floats).

    Methods in org.apache.uima.cas_data that return types with arguments of type FeatureStructure
    Modifier and Type | Method and Description
    --- | ---
    `Iterator<FeatureStructure>` | CasData.`getFeatureStructures()` Get an iterator over all top-level FeatureStructures, in no particular order.

    Methods in org.apache.uima.cas_data with parameters of type FeatureStructure
    Modifier and Type | Method and Description
    --- | ---
    `void` | CasData.`addFeatureStructure(FeatureStructure aFS)` Adds a FeatureStructure to the list of top-level FeatureStructures contained in this CasData.
    `void` | CasData.`removeFeatureStructure(FeatureStructure aFS)` Removes a FeatureStructure to this CasData.

  - ### Uses of FeatureStructure in org.apache.uima.cas_data.impl

    Classes in org.apache.uima.cas_data.impl that implement FeatureStructure
    Modifier and Type | Class and Description
    --- | ---
    `class` | `FeatureStructureImpl`
    `class` | `PrimitiveArrayFSImpl`
    `class` | `ReferenceArrayFSImpl`

    Methods in org.apache.uima.cas_data.impl that return types with arguments of type FeatureStructure
    Modifier and Type | Method and Description
    --- | ---
    `Iterator<FeatureStructure>` | CasDataImpl.`getFeatureStructures()` Returns an iterator over FeatureStructure list.

    Methods in org.apache.uima.cas_data.impl with parameters of type FeatureStructure
    Modifier and Type | Method and Description
    --- | ---
    `void` | CasDataImpl.`addFeatureStructure(FeatureStructure aFS)` Adds a new FeatureStructure to the list
    `void` | CasDataImpl.`removeFeatureStructure(FeatureStructure aFS)` Removes named FeatureStructure from the list

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