ch.sahits.game.javafx.bindings

Class ZeroAmountBooleanBinding

java.lang.Object

javafx.beans.binding.BooleanExpression

javafx.beans.binding.BooleanBinding

ch.sahits.game.javafx.bindings.ZeroAmountBooleanBinding

All Implemented Interfaces:

javafx.beans.binding.Binding<Boolean>, javafx.beans.Observable, javafx.beans.value.ObservableBooleanValue, javafx.beans.value.ObservableValue<Boolean>

public class ZeroAmountBooleanBinding
extends javafx.beans.binding.BooleanBinding

Boolean binding checking the amount of an integer property.

Author:

Andi Hotz, (c) Sahits GmbH, 2013 Created on Dec 2, 2013

Field Summary

Fields

Modifier and Type	Field and Description
private javafx.beans.property.IntegerProperty	amountToBeChecked

Constructor Summary

Constructors

Constructor and Description
ZeroAmountBooleanBinding(javafx.beans.property.IntegerProperty amountToBeChecked)

Method Summary

Modifier and Type	Method and Description
protected boolean	computeValue() Evaluates to true as long as the bound integer property is positive (>0).

Methods inherited from class javafx.beans.binding.BooleanBinding

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

Methods inherited from class javafx.beans.binding.BooleanExpression

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

Methods inherited from class java.lang.Object

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

Field Detail

amountToBeChecked

private final javafx.beans.property.IntegerProperty amountToBeChecked

Constructor Detail

ZeroAmountBooleanBinding

public ZeroAmountBooleanBinding(javafx.beans.property.IntegerProperty amountToBeChecked)

Method Detail

computeValue

protected boolean computeValue()

Evaluates to true as long as the bound integer property is positive (>0).

Specified by:

computeValue in class javafx.beans.binding.BooleanBinding