Module javafx.base
Package javafx.beans.property

Class ReadOnlySetProperty<E>

java.lang.Object
javafx.beans.binding.SetExpression<E>
javafx.beans.property.ReadOnlySetProperty<E>
Type Parameters:
E - the type of the Set elements
All Implemented Interfaces:
Iterable<E>, Collection<E>, Set<E>, Observable, ReadOnlyProperty<ObservableSet<E>>, ObservableObjectValue<ObservableSet<E>>, ObservableSetValue<E>, ObservableValue<ObservableSet<E>>, ObservableSet<E>
Direct Known Subclasses:
ReadOnlySetPropertyBase, SetProperty
public abstract class ReadOnlySetProperty<E>
extends SetExpression<E>
implements ReadOnlyProperty<ObservableSet<E>>
Superclass for all readonly properties wrapping an ObservableSet.
Since:
JavaFX 2.1
See Also:
ObservableSet, ObservableSetValue, SetExpression, ReadOnlyProperty

  • Constructor Details

    • ReadOnlySetProperty

      public ReadOnlySetProperty()
      The constructor of ReadOnlySetProperty.

  • Method Details

    • bindContentBidirectional

      public void bindContentBidirectional​(ObservableSet<E> set)
      Creates a bidirectional content binding of the ObservableSet, that is wrapped in this ReadOnlySetProperty, and another ObservableSet.

      A bidirectional content binding ensures that the content of two ObservableSets is the same. If the content of one of the sets changes, the other one will be updated automatically.

      Parameters:
      set - the ObservableSet this property should be bound to
      Throws:
      NullPointerException - if set is null
      IllegalArgumentException - if set is the same set that this ReadOnlySetProperty points to

    • unbindContentBidirectional

      public void unbindContentBidirectional​(Object object)
      Deletes a bidirectional content binding between the ObservableSet, that is wrapped in this ReadOnlySetProperty, and another Object.
      Parameters:
      object - the Object to which the bidirectional binding should be removed
      Throws:
      NullPointerException - if object is null
      IllegalArgumentException - if object is the same set that this ReadOnlySetProperty points to

    • bindContent

      public void bindContent​(ObservableSet<E> set)
      Creates a content binding between the ObservableSet, that is wrapped in this ReadOnlySetProperty, and another ObservableSet.

      A content binding ensures that the content of the wrapped ObservableSets is the same as that of the other set. If the content of the other set changes, the wrapped set will be updated automatically. Once the wrapped set is bound to another set, you must not change it directly.

      Parameters:
      set - the ObservableSet this property should be bound to
      Throws:
      NullPointerException - if set is null
      IllegalArgumentException - if set is the same set that this ReadOnlySetProperty points to

    • unbindContent

      public void unbindContent​(Object object)
      Deletes a content binding between the ObservableSet, that is wrapped in this ReadOnlySetProperty, and another Object.
      Parameters:
      object - the Object to which the binding should be removed
      Throws:
      NullPointerException - if object is null
      IllegalArgumentException - if object is the same set that this ReadOnlySetProperty points to

    • equals

      public boolean equals​(Object obj)
      Specified by:
      equals in interface Collection<E>
      Specified by:
      equals in interface Set<E>
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Returns a hash code for this ReadOnlySetProperty object.
      Specified by:
      hashCode in interface Collection<E>
      Specified by:
      hashCode in interface Set<E>
      Overrides:
      hashCode in class Object
      Returns:
      a hash code for this ReadOnlySetProperty object.

    • toString

      public String toString()
      Returns a string representation of this ReadOnlySetProperty object.
      Overrides:
      toString in class Object
      Returns:
      a string representation of this ReadOnlySetProperty object.