Collections and Concurrency - JavaFX 8: A Definitive Guide to Building Desktop, Mobile, and Embedded Java Clients - page 270

Each of the JavaFX observable collections and arrays interfaces supports a change event that conveys more
detailed information of the change. We examine the JavaFX observable collections and arrays and the change events
that they support in the following sections.
Understanding ObservableList
Figure 7-1 is a UML diagram showing the ObservableList and supporting interfaces.
Figure 7-1. Key interfaces that support the JavaFX observable list