# Module javafx.base

module javafx.base
Defines the base APIs for the JavaFX UI toolkit, including APIs for bindings, properties, collections, and events.

Since:
  9

## Packages

Exports
Package
Description
javafx.beans
The package `javafx.beans` contains the interfaces that define the most generic form of observability.
javafx.beans.binding
Provides classes that create and operate on a `Binding` that calculates a value that depends on one or more sources.
javafx.beans.property
The package `javafx.beans.property` defines read-only properties and writable properties, plus a number of implementations.
javafx.beans.property.adapter
Provides various classes that act as adapters between a regular Java Bean property and a corresponding `JavaFX Property`.
javafx.beans.value
The package `javafx.beans.value` contains the two fundamental interfaces `ObservableValue` and `WritableValue` and all of its sub-interfaces.
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.
javafx.event
Provides basic framework for FX events, their delivery and handling.
javafx.util
Contains various utilities and helper classes.
javafx.util.converter
This package is for standard string converters for JavaFX.