Module javafx.base

Package javafx.beans.property

package javafx.beans.property

The package javafx.beans.property defines read-only properties and writable properties, plus a number of implementations.

Read-only Properties

Read-only properties have two getters, get() returns the primitive value, getValue() returns the boxed value.

It is possible to observe read-only properties for changes. They define methods to add and remove InvalidationListeners and ChangeListeners.

To get the context of a read-only property, two methods getBean() and getName() are defined. They return the containing bean and the name of a property.

Writable Properties

In addition to the functionality defined for read-only properties, writable properties contain the following methods.

A writable property defines two setters in addition to the getters defined for read-only properties. The setter set() takes a primitive value, the second setter setValue() takes the boxed value.

All properties can be bound to ObservableValues of the same type, which means that the property will always contain the same value as the bound ObservableValue. It is also possible to define a bidirectional binding between two properties, so that both properties always contain the same value. If one of the properties changes, the other one will be updated.

Related Packages

Package	Description
javafx.beans	The package javafx.beans contains the interfaces that define the most generic form of observability.
javafx.beans.property.adapter	Provides various classes that act as adapters between a regular Java Bean property and a corresponding JavaFX Property.
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.value	The package javafx.beans.value contains the two fundamental interfaces ObservableValue and WritableValue and all of its sub-interfaces.

Class	Description
BooleanProperty	This class provides a full implementation of a Property wrapping a boolean value.
BooleanPropertyBase	The class BooleanPropertyBase is the base class for a property wrapping a boolean value.
DoubleProperty	This class defines a Property wrapping a double value.
DoublePropertyBase	The class DoublePropertyBase is the base class for a property wrapping a double value.
FloatProperty	This class defines a Property wrapping a float value.
FloatPropertyBase	The class FloatPropertyBase is the base class for a property wrapping a float value.
IntegerProperty	This class defines a Property wrapping an int value.
IntegerPropertyBase	The class IntegerPropertyBase is the base class for a property wrapping a int value.
ListProperty<E>	This class provides a full implementation of a Property wrapping an ObservableList.
ListPropertyBase<E>	The class ListPropertyBase is the base class for a property wrapping an ObservableList.
LongProperty	This class defines a Property wrapping a long value.
LongPropertyBase	The class LongPropertyBase is the base class for a property wrapping a long value.
MapProperty<K,V>	This class provides a full implementation of a Property wrapping an ObservableMap.
MapPropertyBase<K,V>	The class MapPropertyBase is the base class for a property wrapping an ObservableMap.
ObjectProperty<T>	This class provides a full implementation of a Property wrapping an arbitrary Object.
ObjectPropertyBase<T>	The class ObjectPropertyBase is the base class for a property wrapping an arbitrary Object.
Property<T>	Generic interface that defines the methods common to all (writable) properties, independent of their type.
ReadOnlyBooleanProperty	Superclass for all readonly properties wrapping a boolean.
ReadOnlyBooleanPropertyBase	Base class for all readonly properties wrapping a boolean.
ReadOnlyBooleanWrapper	This class provides a convenient class to define read-only properties.
ReadOnlyDoubleProperty	Superclass for all readonly properties wrapping a double.
ReadOnlyDoublePropertyBase	Base class for all readonly properties wrapping a double.
ReadOnlyDoubleWrapper	This class provides a convenient class to define read-only properties.
ReadOnlyFloatProperty	Superclass for all readonly properties wrapping a float.
ReadOnlyFloatPropertyBase	Base class for all readonly properties wrapping a float.
ReadOnlyFloatWrapper	This class provides a convenient class to define read-only properties.
ReadOnlyIntegerProperty	Superclass for all readonly properties wrapping an int.
ReadOnlyIntegerPropertyBase	Base class for all readonly properties wrapping an int.
ReadOnlyIntegerWrapper	This class provides a convenient class to define read-only properties.
ReadOnlyListProperty<E>	Superclass for all readonly properties wrapping an ObservableList.
ReadOnlyListPropertyBase<E>	Base class for all readonly properties wrapping an ObservableList.
ReadOnlyListWrapper<E>	This class provides a convenient class to define read-only properties.
ReadOnlyLongProperty	Superclass for all readonly properties wrapping a long.
ReadOnlyLongPropertyBase	Base class for all readonly properties wrapping a long.
ReadOnlyLongWrapper	This class provides a convenient class to define read-only properties.
ReadOnlyMapProperty<K,V>	Superclass for all readonly properties wrapping an ObservableMap.
ReadOnlyMapPropertyBase<K,V>	Base class for all readonly properties wrapping an ObservableMap.
ReadOnlyMapWrapper<K,V>	This class provides a convenient class to define read-only properties.
ReadOnlyObjectProperty<T>	Superclass for all readonly properties wrapping an arbitrary Object.
ReadOnlyObjectPropertyBase<T>	Base class for all readonly properties wrapping an arbitrary Object.
ReadOnlyObjectWrapper<T>	This class provides a convenient class to define read-only properties.
ReadOnlyProperty<T>	Generic interface that defines the methods common to all readable properties independent of their type.
ReadOnlySetProperty<E>	Superclass for all readonly properties wrapping an ObservableSet.
ReadOnlySetPropertyBase<E>	Base class for all readonly properties wrapping an ObservableSet.
ReadOnlySetWrapper<E>	This class provides a convenient class to define read-only properties.
ReadOnlyStringProperty	Superclass for all readonly properties wrapping an String.
ReadOnlyStringPropertyBase	Base class for all readonly properties wrapping a String.
ReadOnlyStringWrapper	This class provides a convenient class to define read-only properties.
SetProperty<E>	This class provides a full implementation of a Property wrapping an ObservableSet.
SetPropertyBase<E>	The class SetPropertyBase is the base class for a property wrapping an ObservableSet.
SimpleBooleanProperty	This class provides a full implementation of a Property wrapping a boolean value.
SimpleDoubleProperty	This class provides a full implementation of a Property wrapping a double value.
SimpleFloatProperty	This class provides a full implementation of a Property wrapping a float value.
SimpleIntegerProperty	This class provides a full implementation of a Property wrapping a int value.
SimpleListProperty<E>	This class provides a full implementation of a Property wrapping an ObservableList.
SimpleLongProperty	This class provides a full implementation of a Property wrapping a long value.
SimpleMapProperty<K,V>	This class provides a full implementation of a Property wrapping an ObservableMap.
SimpleObjectProperty<T>	This class provides a full implementation of a Property wrapping an arbitrary Object.
SimpleSetProperty<E>	This class provides a full implementation of a Property wrapping an ObservableSet.
SimpleStringProperty	This class provides a full implementation of a Property wrapping a String value.
StringProperty	This class provides a full implementation of a Property wrapping a String value.
StringPropertyBase	The class StringPropertyBase is the base class for a property wrapping a String value.