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Class ReadOnlyDoubleProperty

java.lang.Object
javafx.beans.binding.NumberExpressionBase
javafx.beans.binding.DoubleExpression
javafx.beans.property.ReadOnlyDoubleProperty
All Implemented Interfaces:
NumberExpression, Observable, ReadOnlyProperty<Number>, ObservableDoubleValue, ObservableNumberValue, ObservableValue<Number>
Direct Known Subclasses:
DoubleProperty, ReadOnlyDoublePropertyBase
public abstract class ReadOnlyDoubleProperty extends DoubleExpression implements ReadOnlyProperty<Number>
Superclass for all readonly properties wrapping a double.
Since:
JavaFX 2.0
See Also:
  • ObservableDoubleValue
  • DoubleExpression
  • ReadOnlyProperty

Constructor Summary

Constructor Description
ReadOnlyDoubleProperty()
The constructor of ReadOnlyDoubleProperty.

Method Summary

Modifier and Type Method Description
ReadOnlyObjectProperty<Double> asObject()
Creates a ReadOnlyObjectProperty that holds the value of this ReadOnlyDoubleProperty.
static <T extends Number>
ReadOnlyDoubleProperty
readOnlyDoubleProperty(ReadOnlyProperty<T> property)
Returns a ReadOnlyDoubleProperty that wraps a ReadOnlyProperty.
String toString()
Returns a string representation of this ReadOnlyDoubleProperty object.

Methods declared in class javafx.beans.binding.DoubleExpression

add, add, add, add, add, divide, divide, divide, divide, divide, doubleExpression, doubleExpression, doubleValue, floatValue, getValue, intValue, longValue, multiply, multiply, multiply, multiply, multiply, negate, subtract, subtract, subtract, subtract, subtract

Methods declared in class javafx.beans.binding.NumberExpressionBase

asString, asString, asString, 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, numberExpression

Methods declared in class java.lang.Object

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

Methods declared in interface javafx.beans.Observable

addListener, removeListener, subscribe

Methods declared in interface javafx.beans.value.ObservableDoubleValue

get

Methods declared in interface javafx.beans.value.ObservableValue

addListener, flatMap, getValue, map, orElse, removeListener, subscribe, subscribe, when

Methods declared in interface javafx.beans.property.ReadOnlyProperty

getBean, getName

Constructor Details

ReadOnlyDoubleProperty

public ReadOnlyDoubleProperty()
The constructor of ReadOnlyDoubleProperty.

Method Details

toString

public String toString()
Returns a string representation of this ReadOnlyDoubleProperty object.
Overrides:
toString in class Object
Returns:
a string representation of this ReadOnlyDoubleProperty object.

readOnlyDoubleProperty

public static <T extends Number> ReadOnlyDoubleProperty readOnlyDoubleProperty(ReadOnlyProperty<T> property)
Returns a ReadOnlyDoubleProperty that wraps a ReadOnlyProperty. If the ReadOnlyProperty is already a ReadOnlyDoubleProperty, it will be returned. Otherwise a new ReadOnlyDoubleProperty is created that is bound to the ReadOnlyProperty. Note: null values will be interpreted as 0.0
Type Parameters:
T - The type of Number to be wrapped
Parameters:
property - The source ReadOnlyProperty
Returns:
A ReadOnlyDoubleProperty that wraps the ReadOnlyProperty if necessary
Throws:
NullPointerException - if property is null
Since:
JavaFX 8.0

asObject

public ReadOnlyObjectProperty<Double> asObject()
Creates a ReadOnlyObjectProperty that holds the value of this ReadOnlyDoubleProperty. If the value of this ReadOnlyDoubleProperty changes, the value of the ReadOnlyObjectProperty will be updated automatically.
Overrides:
asObject in class DoubleExpression
Returns:
the new ReadOnlyObjectProperty
Since:
JavaFX 8.0

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Copyright © 2008, 2025, Oracle and/or its affiliates. All rights reserved.

© 2008, 2025, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from JavaFX API Documentation.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Java, JavaFX and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.

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