- All Implemented Interfaces:
NumberExpression,Observable,Property<Number>,ReadOnlyProperty<Number>,ObservableIntegerValue,ObservableNumberValue,ObservableValue<Number>,WritableIntegerValue,WritableNumberValue,WritableValue<Number>
- Direct Known Subclasses:
IntegerPropertyBase,JavaBeanIntegerProperty
public abstract class IntegerProperty extends ReadOnlyIntegerProperty implements Property<Number>, WritableIntegerValue
Property wrapping an int value.
The value of an IntegerProperty can be get and set with ObservableIntegerValue.get(),
ObservableValue.getValue(), WritableIntegerValue.set(int), and WritableIntegerValue.setValue(Number).
A property can be bound and unbound unidirectional with
Property.bind(ObservableValue) and Property.unbind(). Bidirectional bindings
can be created and removed with Property.bindBidirectional(Property) and
Property.unbindBidirectional(Property).
The context of a IntegerProperty can be read with ReadOnlyProperty.getBean()
and ReadOnlyProperty.getName().
Note: setting or binding this property to a null value will set the property to "0.0". See WritableIntegerValue.setValue(java.lang.Number).
- Since:
- JavaFX 2.0
- See Also:
ObservableIntegerValue,WritableIntegerValue,ReadOnlyIntegerProperty,Property
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Constructor Summary
Constructors Constructor Description IntegerProperty()Creates a defaultIntegerProperty. -
Method Summary
Modifier and Type Method Description ObjectProperty<Integer>asObject()Creates anObjectPropertythat bidirectionally bound to thisIntegerProperty.static IntegerPropertyintegerProperty(Property<Integer> property)Returns aIntegerPropertythat wraps aPropertyand is bidirectionally bound to it.StringtoString()Returns a string representation of thisIntegerPropertyobject.Methods declared in class javafx.beans.property.ReadOnlyIntegerProperty
readOnlyIntegerPropertyMethods declared in class javafx.beans.binding.IntegerExpression
add, add, add, add, divide, divide, divide, divide, integerExpression, integerExpression, multiply, multiply, multiply, multiply, negate, subtract, subtract, subtract, subtractMethods declared in class javafx.beans.binding.NumberExpressionBase
numberExpressionMethods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitMethods declared in interface javafx.beans.binding.NumberExpression
add, asString, asString, asString, divide, greaterThan, greaterThan, greaterThan, greaterThan, greaterThan, greaterThanOrEqualTo, greaterThanOrEqualTo, greaterThanOrEqualTo, greaterThanOrEqualTo, greaterThanOrEqualTo, isEqualTo, isEqualTo, isEqualTo, isEqualTo, isEqualTo, isEqualTo, isEqualTo, isEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, isNotEqualTo, lessThan, lessThan, lessThan, lessThan, lessThan, lessThanOrEqualTo, lessThanOrEqualTo, lessThanOrEqualTo, lessThanOrEqualTo, lessThanOrEqualTo, multiply, subtractMethods declared in interface javafx.beans.Observable
addListener, removeListenerMethods declared in interface javafx.beans.value.ObservableIntegerValue
getMethods declared in interface javafx.beans.value.ObservableNumberValue
doubleValue, floatValue, intValue, longValueMethods declared in interface javafx.beans.value.ObservableValue
addListener, getValue, removeListenerMethods declared in interface javafx.beans.property.Property
bind, bindBidirectional, isBound, unbind, unbindBidirectionalMethods declared in interface javafx.beans.property.ReadOnlyProperty
getBean, getNameMethods declared in interface javafx.beans.value.WritableIntegerValue
get, set, setValueMethods declared in interface javafx.beans.value.WritableValue
getValue
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Constructor Details
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IntegerProperty
public IntegerProperty()Creates a defaultIntegerProperty.
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Method Details
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toString
Returns a string representation of thisIntegerPropertyobject.- Overrides:
toStringin classReadOnlyIntegerProperty- Returns:
- a string representation of this
IntegerPropertyobject.
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integerProperty
Returns aIntegerPropertythat wraps aPropertyand is bidirectionally bound to it. Changing this property will result in a change of the original property.This is very useful when bidirectionally binding an ObjectProperty<Integer> and a IntegerProperty.
Another approach is to convert the IntegerProperty to ObjectProperty usingIntegerProperty integerProperty = new SimpleIntegerProperty(1); ObjectProperty<Integer> objectProperty = new SimpleObjectProperty<>(2); // Need to keep the reference as bidirectional binding uses weak references IntegerProperty objectAsInteger = IntegerProperty.integerProperty(objectProperty); integerProperty.bindBidirectional(objectAsInteger);
asObject()method.Note: null values in the source property will be interpreted as 0
- Parameters:
property- The sourceProperty- Returns:
- A
IntegerPropertythat wraps theProperty - Throws:
NullPointerException- ifpropertyisnull- Since:
- JavaFX 8.0
- See Also:
asObject()
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asObject
Creates anObjectPropertythat bidirectionally bound to thisIntegerProperty. If the value of thisIntegerPropertychanges, the value of theObjectPropertywill be updated automatically and vice-versa.Can be used for binding an ObjectProperty to IntegerProperty.
IntegerProperty integerProperty = new SimpleIntegerProperty(1); ObjectProperty<Integer> objectProperty = new SimpleObjectProperty<>(2); objectProperty.bind(integerProperty.asObject());
- Overrides:
asObjectin classReadOnlyIntegerProperty- Returns:
- the new
ObjectProperty - Since:
- JavaFX 8.0
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