ObjectProperty (JavaFX 17)

Module javafx.base
Package javafx.beans.property

## Class ObjectProperty<T>

- java.lang.Object
- - javafx.beans.binding.ObjectExpression<T>
  - - javafx.beans.property.ReadOnlyObjectProperty<T>
    - - javafx.beans.property.ObjectProperty<T>

- Type Parameters:
    `T` - the type of the wrapped `Object`
  All Implemented Interfaces:
    `Observable`, `Property<T>`, `ReadOnlyProperty<T>`, `ObservableObjectValue<T>`, `ObservableValue<T>`, `WritableObjectValue<T>`, `WritableValue<T>`
  Direct Known Subclasses:
    `JavaBeanObjectProperty`, `ObjectPropertyBase`

      public abstract class ObjectProperty<T>
      extends ReadOnlyObjectProperty<T>
      implements Property<T>, WritableObjectValue<T>

  This class provides a full implementation of a `Property` wrapping an arbitrary `Object`. The value of a `ObjectProperty` can be get and set with `ObservableObjectValue.get()`, `ObservableValue.getValue()`, `WritableObjectValue.set(Object)`, and `WritableValue.setValue(Object)`. A property can be bound and unbound unidirectional with `Property.bind(ObservableValue)` and `Property.unbind()`. Bidirectional bindings can be created and removed with `Property.bindBidirectional(Property)` and `Property.unbindBidirectional(Property)`. The context of a `ObjectProperty` can be read with `ReadOnlyProperty.getBean()` and `ReadOnlyProperty.getName()`. For specialized implementations for `ObservableList`, `ObservableSet` and `ObservableMap` that also report changes inside the collections, see `ListProperty`, `SetProperty` and `MapProperty`, respectively.
  Since:
    JavaFX 2.0
  See Also:
    `ObservableObjectValue`, `WritableObjectValue`, `ReadOnlyObjectProperty`, `Property`

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `ObjectProperty()` | Creates a default `ObjectProperty`.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `String` | `toString()` | Returns a string representation of this `ObjectProperty` object.

    - ### Methods declared in class javafx.beans.binding.ObjectExpression

      `asString, asString, asString, isEqualTo, isEqualTo, isNotEqualTo, isNotEqualTo, isNotNull, isNull, objectExpression`

    - ### Methods declared in class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

    - ### Methods declared in interface javafx.beans.Observable

      `addListener, removeListener`

    - ### Methods declared in interface javafx.beans.value.ObservableObjectValue

      `get`

    - ### Methods declared in interface javafx.beans.value.ObservableValue

      `addListener, getValue, removeListener`

    - ### Methods declared in interface javafx.beans.property.Property

      `bind, bindBidirectional, isBound, unbind, unbindBidirectional`

    - ### Methods declared in interface javafx.beans.property.ReadOnlyProperty

      `getBean, getName`

    - ### Methods declared in interface javafx.beans.value.WritableObjectValue

      `get, set`

    - ### Methods declared in interface javafx.beans.value.WritableValue

      `getValue, setValue`

- - ### Constructor Detail

    - #### ObjectProperty

          public ObjectProperty()

      Creates a default `ObjectProperty`.

  - ### Method Detail

    - #### toString

          public String toString()

      Returns a string representation of this `ObjectProperty` object.
      Overrides:
        `toString` in class `ReadOnlyObjectProperty<T>`
      Returns:
        a string representation of this `ObjectProperty` object.