# Uses of Class
javafx.beans.binding.MapExpression

Packages that use MapExpression
Package
Description
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.

- ## Uses of MapExpression in javafx.beans.binding

  Subclasses of MapExpression in javafx.beans.binding
  Modifier and Type
  Class
  Description
  `class`
  `MapBinding<K,V>`
  Base class that provides most of the functionality needed to implement a `Binding` of an `ObservableMap`.
  Methods in javafx.beans.binding that return MapExpression
  Modifier and Type
  Method
  Description
  `static <K, V> MapExpression<K,V>`
  MapExpression.`mapExpression(ObservableMapValue<K,V> value)`
  Returns a `MapExpression` that wraps a `ObservableMapValue`.

- ## Uses of MapExpression in javafx.beans.property

  Subclasses of MapExpression in javafx.beans.property
  Modifier and Type
  Class
  Description
  `class`
  `MapProperty<K,V>`
  This class provides a full implementation of a `Property` wrapping an `ObservableMap`.
  `class`
  `MapPropertyBase<K,V>`
  The class `MapPropertyBase` is the base class for a property wrapping an `ObservableMap`.
  `class`
  `ReadOnlyMapProperty<K,V>`
  Superclass for all readonly properties wrapping an `ObservableMap`.
  `class`
  `ReadOnlyMapPropertyBase<K,V>`
  Base class for all readonly properties wrapping an `ObservableMap`.
  `class`
  `ReadOnlyMapWrapper<K,V>`
  This class provides a convenient class to define read-only properties.
  `class`
  `SimpleMapProperty<K,V>`
  This class provides a full implementation of a `Property` wrapping an `ObservableMap`.