- java.lang.Object
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- javafx.beans.binding.NumberExpressionBase
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- javafx.beans.binding.IntegerExpression
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- javafx.beans.property.ReadOnlyIntegerProperty
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- javafx.beans.property.IntegerProperty
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- 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
This class defines aPropertywrapping anintvalue.The value of an
IntegerPropertycan be get and set withObservableIntegerValue.get(),ObservableValue.getValue(),WritableIntegerValue.set(int), andWritableIntegerValue.setValue(Number).A property can be bound and unbound unidirectional with
Property.bind(ObservableValue)andProperty.unbind(). Bidirectional bindings can be created and removed withProperty.bindBidirectional(Property)andProperty.unbindBidirectional(Property).The context of a
IntegerPropertycan be read withReadOnlyProperty.getBean()andReadOnlyProperty.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.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods 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
readOnlyIntegerProperty
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Methods declared in class javafx.beans.binding.IntegerExpression
integerExpression, integerExpression
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Methods declared in class javafx.beans.binding.NumberExpressionBase
numberExpression
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Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods declared in interface javafx.beans.binding.NumberExpression
add, add, add, add, add, asString, asString, asString, divide, divide, divide, divide, 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, multiply, multiply, multiply, multiply, negate, subtract, subtract, subtract, subtract, subtract
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Methods declared in interface javafx.beans.Observable
addListener, removeListener
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Methods declared in interface javafx.beans.value.ObservableIntegerValue
get
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Methods declared in interface javafx.beans.value.ObservableNumberValue
doubleValue, floatValue, intValue, longValue
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Methods declared in interface javafx.beans.value.ObservableValue
addListener, getValue, removeListener
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Methods declared in interface javafx.beans.property.Property
bind, bindBidirectional, isBound, unbind, unbindBidirectional
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Methods declared in interface javafx.beans.property.ReadOnlyProperty
getBean, getName
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Methods declared in interface javafx.beans.value.WritableIntegerValue
get, set, setValue
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Methods declared in interface javafx.beans.value.WritableValue
getValue
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Method Detail
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toString
public String toString()
Returns a string representation of thisIntegerPropertyobject.- Overrides:
toStringin classReadOnlyIntegerProperty- Returns:
- a string representation of this
IntegerPropertyobject.
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integerProperty
public static IntegerProperty integerProperty(Property<Integer> property)
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
public ObjectProperty<Integer> 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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