Class ReadOnlyObjectPropertyBase<T>

public abstract class ReadOnlyObjectPropertyBase<T>
extends ReadOnlyObjectProperty<T>

• Constructor Summary

  Constructors

  Constructor and Description
  ReadOnlyObjectPropertyBase()

• Method Summary

  All MethodsInstance MethodsConcrete Methods

  Modifier and Type	Method and Description
  void	addListener(ChangeListener<? super T> listener) Adds a ChangeListener which will be notified whenever the value of the ObservableValue changes.
  void	addListener(InvalidationListener listener) Adds an InvalidationListener which will be notified whenever the Observable becomes invalid.
  protected void	fireValueChangedEvent() Sends notifications to all attached InvalidationListeners and ChangeListeners.
  void	removeListener(ChangeListener<? super T> listener) Removes the given listener from the list of listeners, that are notified whenever the value of the ObservableValue changes.
  void	removeListener(InvalidationListener listener) Removes the given listener from the list of listeners, that are notified whenever the value of the Observable becomes invalid.

  • Methods inherited from class javafx.beans.property.ReadOnlyObjectProperty

    toString

  • Methods inherited from class javafx.beans.binding.ObjectExpression

    asString, asString, asString, getValue, isEqualTo, isEqualTo, isNotEqualTo, isNotEqualTo, isNotNull, isNull, objectExpression

  • Methods inherited from class java.lang.Object

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

  • Methods inherited from interface javafx.beans.property.ReadOnlyProperty

    getBean, getName

  • Methods inherited from interface javafx.beans.value.ObservableValue

    getValue

  • Methods inherited from interface javafx.beans.value.ObservableObjectValue

    get

• Constructor Detail

  • ReadOnlyObjectPropertyBase

    public ReadOnlyObjectPropertyBase()

• Method Detail

  • addListener

    public void addListener(InvalidationListener listener)

    Description copied from interface: Observable
    Adds an InvalidationListener which will be notified whenever the Observable becomes invalid. If the same listener is added more than once, then it will be notified more than once. That is, no check is made to ensure uniqueness.

    Note that the same actual InvalidationListener instance may be safely registered for different Observables.

    The Observable stores a strong reference to the listener which will prevent the listener from being garbage collected and may result in a memory leak. It is recommended to either unregister a listener by calling removeListener after use or to use an instance of WeakInvalidationListener avoid this situation.

    Parameters:

    listener - The listener to register

    See Also:

    Observable.removeListener(InvalidationListener)

  • removeListener

    public void removeListener(InvalidationListener listener)

    Description copied from interface: Observable
    Removes the given listener from the list of listeners, that are notified whenever the value of the Observable becomes invalid.

    If the given listener has not been previously registered (i.e. it was never added) then this method call is a no-op. If it had been previously added then it will be removed. If it had been added more than once, then only the first occurrence will be removed.

    Parameters:

    listener - The listener to remove

    See Also:

    Observable.addListener(InvalidationListener)

  • addListener

    public void addListener(ChangeListener<? super T> listener)

    Description copied from interface: ObservableValue
    Adds a ChangeListener which will be notified whenever the value of the ObservableValue changes. If the same listener is added more than once, then it will be notified more than once. That is, no check is made to ensure uniqueness.

    Note that the same actual ChangeListener instance may be safely registered for different ObservableValues.

    The ObservableValue stores a strong reference to the listener which will prevent the listener from being garbage collected and may result in a memory leak. It is recommended to either unregister a listener by calling removeListener after use or to use an instance of WeakChangeListener avoid this situation.

    Parameters:

    listener - The listener to register

    See Also:

    ObservableValue.removeListener(ChangeListener)

  • removeListener

    public void removeListener(ChangeListener<? super T> listener)

    Description copied from interface: ObservableValue
    Removes the given listener from the list of listeners, that are notified whenever the value of the ObservableValue changes.

    If the given listener has not been previously registered (i.e. it was never added) then this method call is a no-op. If it had been previously added then it will be removed. If it had been added more than once, then only the first occurrence will be removed.

    Parameters:

    listener - The listener to remove

    See Also:

    ObservableValue.addListener(ChangeListener)

  • fireValueChangedEvent

    protected void fireValueChangedEvent()

    Sends notifications to all attached InvalidationListeners and ChangeListeners. This method needs to be called, if the value of this property changes.