com.sun.javafx.binding

Class BidirectionalBinding.BidirectionalDoubleBinding

java.lang.Object

com.sun.javafx.binding.BidirectionalBinding<java.lang.Number>

com.sun.javafx.binding.BidirectionalBinding.BidirectionalDoubleBinding

All Implemented Interfaces:

ChangeListener<java.lang.Number>, WeakListener

Enclosing class:

BidirectionalBinding<T>

private static class BidirectionalBinding.BidirectionalDoubleBinding
extends BidirectionalBinding<java.lang.Number>

Nested Class Summary

Nested classes/interfaces inherited from class com.sun.javafx.binding.BidirectionalBinding

BidirectionalBinding.StringConversionBidirectionalBinding<T>

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.ref.WeakReference<DoubleProperty>	propertyRef1
private java.lang.ref.WeakReference<DoubleProperty>	propertyRef2
private boolean	updating

Constructor Summary

Constructors

Modifier	Constructor and Description
private	BidirectionalDoubleBinding(DoubleProperty property1, DoubleProperty property2)

Method Summary

Modifier and Type	Method and Description
void	changed(ObservableValue<? extends java.lang.Number> sourceProperty, java.lang.Number oldValue, java.lang.Number newValue) This method needs to be provided by an implementation of ChangeListener.
protected Property<java.lang.Number>	getProperty1()
protected Property<java.lang.Number>	getProperty2()

Methods inherited from class com.sun.javafx.binding.BidirectionalBinding

bind, bind, bind, bindNumber, bindNumber, bindNumber, bindNumber, bindNumber, bindNumber, bindNumber, bindNumber, equals, hashCode, unbind, unbind, unbindNumber, wasGarbageCollected

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

propertyRef1

private final java.lang.ref.WeakReference<DoubleProperty> propertyRef1

propertyRef2

private final java.lang.ref.WeakReference<DoubleProperty> propertyRef2

updating

private boolean updating

Constructor Detail

BidirectionalDoubleBinding

private BidirectionalDoubleBinding(DoubleProperty property1,
                                   DoubleProperty property2)

Method Detail

getProperty1

protected Property<java.lang.Number> getProperty1()

Specified by:

getProperty1 in class BidirectionalBinding<java.lang.Number>

getProperty2

protected Property<java.lang.Number> getProperty2()

Specified by:

getProperty2 in class BidirectionalBinding<java.lang.Number>

changed

public void changed(ObservableValue<? extends java.lang.Number> sourceProperty,
                    java.lang.Number oldValue,
                    java.lang.Number newValue)

Description copied from interface: ChangeListener

This method needs to be provided by an implementation of ChangeListener. It is called if the value of an ObservableValue changes.

In general is is considered bad practice to modify the observed value in this method.

Parameters:

sourceProperty - The ObservableValue which value changed

oldValue - The old value

newValue - The new value