javafx.beans.binding

Class Bindings.BooleanOrBinding

java.lang.Object

javafx.beans.binding.BooleanExpression

javafx.beans.binding.BooleanBinding

javafx.beans.binding.Bindings.BooleanOrBinding

All Implemented Interfaces:

Binding<java.lang.Boolean>, Observable, ObservableBooleanValue, ObservableValue<java.lang.Boolean>

Enclosing class:

Bindings

private static class Bindings.BooleanOrBinding
extends BooleanBinding

Field Summary

Fields

Modifier and Type	Field and Description
private InvalidationListener	observer
private ObservableBooleanValue	op1
private ObservableBooleanValue	op2

Constructor Summary

Constructors

Constructor and Description
BooleanOrBinding(ObservableBooleanValue op1, ObservableBooleanValue op2)

Method Summary

Modifier and Type	Method and Description
protected boolean	computeValue() Calculates the current value of this binding.
void	dispose() A default implementation of dispose() that is empty.
ObservableList<?>	getDependencies() A default implementation of getDependencies() that returns an empty ObservableList.

Methods inherited from class javafx.beans.binding.BooleanBinding

addListener, addListener, bind, get, invalidate, isValid, onInvalidating, removeListener, removeListener, toString, unbind

Methods inherited from class javafx.beans.binding.BooleanExpression

and, asObject, asString, booleanExpression, booleanExpression, getValue, isEqualTo, isNotEqualTo, not, or

Methods inherited from class java.lang.Object

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

Methods inherited from interface javafx.beans.value.ObservableValue

getValue

Field Detail

op1

private final ObservableBooleanValue op1

op2

private final ObservableBooleanValue op2

observer

private final InvalidationListener observer

Constructor Detail

BooleanOrBinding

public BooleanOrBinding(ObservableBooleanValue op1,
                        ObservableBooleanValue op2)

Method Detail

dispose

public void dispose()

Description copied from class: BooleanBinding

A default implementation of dispose() that is empty.

Specified by:

dispose in interface Binding<java.lang.Boolean>

Overrides:

dispose in class BooleanBinding

computeValue

protected boolean computeValue()

Description copied from class: BooleanBinding

Calculates the current value of this binding.

Classes extending BooleanBinding have to provide an implementation of computeValue.

Specified by:

computeValue in class BooleanBinding

Returns:

the current value

getDependencies

public ObservableList<?> getDependencies()

Description copied from class: BooleanBinding

A default implementation of getDependencies() that returns an empty ObservableList.

Specified by:

getDependencies in interface Binding<java.lang.Boolean>

Overrides:

getDependencies in class BooleanBinding

Returns:

an empty ObservableList