# Uses of Class
javafx.collections.ObservableListBase

Packages that use ObservableListBase
Package | Description
--- | ---
javafx.collections | Contains the essential JavaFX collections and collection utilities
javafx.collections.transformation | Provides JavaFX collections that wrap and transform (for example, sort or filter) other JavaFX collections.

- ## Uses of ObservableListBase in javafx.collections

  Subclasses of ObservableListBase in javafx.collections
  Modifier and Type | Class | Description
  --- | --- | ---
  `class` | `ModifiableObservableListBase<E>` | Abstract class that serves as a base class for `ObservableList` implementations that are modifiable.

- ## Uses of ObservableListBase in javafx.collections.transformation

  Subclasses of ObservableListBase in javafx.collections.transformation
  Modifier and Type | Class | Description
  --- | --- | ---
  `class` | `FilteredList<E>` | Wraps an ObservableList and filters its content using the provided Predicate.
  `class` | `SortedList<E>` | Wraps an ObservableList and sorts its content.
  `class` | `TransformationList<E,​F>` | A base class for all lists that wrap another list in a way that changes (transforms) the wrapped list's elements, order, size, or structure.