<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <!-- NewPage --> <html lang="en"> <head> <!-- Generated by javadoc (1.8.0_191) on Wed Oct 31 14:02:08 UTC 2018 --> <title>DoubleProperty (JavaFX 8)</title> <meta name="date" content="2018-10-31"> <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style"> <script type="text/javascript" src="../../../script.js"></script> </head> <body> <script type="text/javascript"><!-- try { if (location.href.indexOf('is-external=true') == -1) { parent.document.title="DoubleProperty (JavaFX 8)"; } } catch(err) { } //--> var methods = {"i0":10,"i1":10,"i2":9,"i3":10,"i4":10,"i5":10}; var tabs = {65535:["t0","All Methods"],1:["t1","Static Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]}; var altColor = "altColor"; var rowColor = "rowColor"; var tableTab = "tableTab"; var activeTableTab = "activeTableTab"; </script> <noscript> <div>JavaScript is disabled on your browser.</div> </noscript> <!-- ========= START OF TOP NAVBAR ======= --> <div class="topNav"><a name="navbar.top"> <!-- --> </a> <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div> <a name="navbar.top.firstrow"> <!-- --> </a> <ul class="navList" title="Navigation"> <li><a href="../../../overview-summary.html">Overview</a></li> <li><a href="package-summary.html">Package</a></li> <li class="navBarCell1Rev">Class</li> <li><a href="class-use/DoubleProperty.html">Use</a></li> <li><a href="package-tree.html">Tree</a></li> <li><a href="../../../deprecated-list.html">Deprecated</a></li> <li><a href="../../../index-all.html">Index</a></li> <li><a href="../../../help-doc.html">Help</a></li> </ul> <div class="aboutLanguage">JavaFX 8</div> </div> <div class="subNav"> <ul class="navList"> <li><a href="../../../javafx/beans/property/BooleanPropertyBase.html" title="class in javafx.beans.property"><span class="typeNameLink">Prev Class</span></a></li> <li><a href="../../../javafx/beans/property/DoublePropertyBase.html" title="class in javafx.beans.property"><span class="typeNameLink">Next Class</span></a></li> </ul> <ul class="navList"> <li><a href="../../../index.html?javafx/beans/property/DoubleProperty.html" target="_top">Frames</a></li> <li><a href="DoubleProperty.html" target="_top">No Frames</a></li> </ul> <ul class="navList" id="allclasses_navbar_top"> <li><a href="../../../allclasses-noframe.html">All Classes</a></li> </ul> <div> <script type="text/javascript"><!-- allClassesLink = document.getElementById("allclasses_navbar_top"); if(window==top) { allClassesLink.style.display = "block"; } else { allClassesLink.style.display = "none"; } //--> </script> </div> <div> <ul class="subNavList"> <li>Summary: </li> <li>Nested | </li> <li>Field | </li> <li><a href="#constructor.summary">Constr</a> | </li> <li><a href="#method.summary">Method</a></li> </ul> <ul class="subNavList"> <li>Detail: </li> <li>Field | </li> <li><a href="#constructor.detail">Constr</a> | </li> <li><a href="#method.detail">Method</a></li> </ul> </div> <a name="skip.navbar.top"> <!-- --> </a></div> <!-- ========= END OF TOP NAVBAR ========= --> <!-- ======== START OF CLASS DATA ======== --> <div class="header"> <div class="subTitle">javafx.beans.property</div> <h2 title="Class DoubleProperty" class="title">Class DoubleProperty</h2> </div> <div class="contentContainer"> <ul class="inheritance"> <li>java.lang.Object</li> <li> <ul class="inheritance"> <li><a href="../../../javafx/beans/binding/NumberExpressionBase.html" title="class in javafx.beans.binding">javafx.beans.binding.NumberExpressionBase</a></li> <li> <ul class="inheritance"> <li><a href="../../../javafx/beans/binding/DoubleExpression.html" title="class in javafx.beans.binding">javafx.beans.binding.DoubleExpression</a></li> <li> <ul class="inheritance"> <li><a href="../../../javafx/beans/property/ReadOnlyDoubleProperty.html" title="class in javafx.beans.property">javafx.beans.property.ReadOnlyDoubleProperty</a></li> <li> <ul class="inheritance"> <li>javafx.beans.property.DoubleProperty</li> </ul> </li> </ul> </li> </ul> </li> </ul> </li> </ul> <div class="description"> <ul class="blockList"> <li class="blockList"> <dl> <dt>All Implemented Interfaces:</dt> <dd><a href="../../../javafx/beans/binding/NumberExpression.html" title="interface in javafx.beans.binding">NumberExpression</a>, <a href="../../../javafx/beans/Observable.html" title="interface in javafx.beans">Observable</a>, <a href="../../../javafx/beans/property/Property.html" title="interface in javafx.beans.property">Property</a><java.lang.Number>, <a href="../../../javafx/beans/property/ReadOnlyProperty.html" title="interface in javafx.beans.property">ReadOnlyProperty</a><java.lang.Number>, <a href="../../../javafx/beans/value/ObservableDoubleValue.html" title="interface in javafx.beans.value">ObservableDoubleValue</a>, <a href="../../../javafx/beans/value/ObservableNumberValue.html" title="interface in javafx.beans.value">ObservableNumberValue</a>, <a href="../../../javafx/beans/value/ObservableValue.html" title="interface in javafx.beans.value">ObservableValue</a><java.lang.Number>, <a href="../../../javafx/beans/value/WritableDoubleValue.html" title="interface in javafx.beans.value">WritableDoubleValue</a>, <a href="../../../javafx/beans/value/WritableNumberValue.html" title="interface in javafx.beans.value">WritableNumberValue</a>, <a href="../../../javafx/beans/value/WritableValue.html" title="interface in javafx.beans.value">WritableValue</a><java.lang.Number></dd> </dl> <dl> <dt>Direct Known Subclasses:</dt> <dd><a href="../../../javafx/beans/property/DoublePropertyBase.html" title="class in javafx.beans.property">DoublePropertyBase</a>, <a href="../../../javafx/beans/property/adapter/JavaBeanDoubleProperty.html" title="class in javafx.beans.property.adapter">JavaBeanDoubleProperty</a></dd> </dl> <hr> <br> <pre>public abstract class <span class="typeNameLabel">DoubleProperty</span> extends <a href="../../../javafx/beans/property/ReadOnlyDoubleProperty.html" title="class in javafx.beans.property">ReadOnlyDoubleProperty</a> implements <a href="../../../javafx/beans/property/Property.html" title="interface in javafx.beans.property">Property</a><java.lang.Number>, <a href="../../../javafx/beans/value/WritableDoubleValue.html" title="interface in javafx.beans.value">WritableDoubleValue</a></pre> <div class="block">This class defines a <a href="../../../javafx/beans/property/Property.html" title="interface in javafx.beans.property"><code>Property</code></a> wrapping a <code>double</code> value. <p> The value of a <code>DoubleProperty</code> can be get and set with <a href="../../../javafx/beans/value/ObservableDoubleValue.html#get--"><code>ObservableDoubleValue.get()</code></a>, <a href="../../../javafx/beans/binding/DoubleExpression.html#getValue--"><code>DoubleExpression.getValue()</code></a>, <a href="../../../javafx/beans/value/WritableDoubleValue.html#set-double-"><code>WritableDoubleValue.set(double)</code></a>, and <a href="../../../javafx/beans/property/DoubleProperty.html#setValue-java.lang.Number-"><code>setValue(Number)</code></a>. <p> A property can be bound and unbound unidirectional with <a href="../../../javafx/beans/property/Property.html#bind-javafx.beans.value.ObservableValue-"><code>Property.bind(ObservableValue)</code></a> and <a href="../../../javafx/beans/property/Property.html#unbind--"><code>Property.unbind()</code></a>. Bidirectional bindings can be created and removed with <a href="../../../javafx/beans/property/DoubleProperty.html#bindBidirectional-javafx.beans.property.Property-"><code>bindBidirectional(Property)</code></a> and <a href="../../../javafx/beans/property/DoubleProperty.html#unbindBidirectional-javafx.beans.property.Property-"><code>unbindBidirectional(Property)</code></a>. <p> The context of a <code>DoubleProperty</code> can be read with <a href="../../../javafx/beans/property/ReadOnlyProperty.html#getBean--"><code>ReadOnlyProperty.getBean()</code></a> and <a href="../../../javafx/beans/property/ReadOnlyProperty.html#getName--"><code>ReadOnlyProperty.getName()</code></a>. <p> Note: setting or binding this property to a null value will set the property to "0.0". See <a href="../../../javafx/beans/property/DoubleProperty.html#setValue-java.lang.Number-"><code>setValue(java.lang.Number)</code></a>.</div> <dl> <dt><span class="simpleTagLabel">Since:</span></dt> <dd>JavaFX 2.0</dd> <dt><span class="seeLabel">See Also:</span></dt> <dd><a href="../../../javafx/beans/value/ObservableDoubleValue.html" title="interface in javafx.beans.value"><code>ObservableDoubleValue</code></a>, <a href="../../../javafx/beans/value/WritableDoubleValue.html" title="interface in javafx.beans.value"><code>WritableDoubleValue</code></a>, <a href="../../../javafx/beans/property/ReadOnlyDoubleProperty.html" title="class in javafx.beans.property"><code>ReadOnlyDoubleProperty</code></a>, <a href="../../../javafx/beans/property/Property.html" title="interface in javafx.beans.property"><code>Property</code></a></dd> </dl> </li> </ul> </div> <div class="summary"> <ul class="blockList"> <li class="blockList"> <!-- ======== CONSTRUCTOR SUMMARY ======== --> <ul class="blockList"> <li class="blockList"><a name="constructor.summary"> <!-- --> </a> <h3>Constructor Summary</h3> <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> <caption><span>Constructors</span><span class="tabEnd"> </span></caption> <tr> <th class="colOne" scope="col">Constructor and Description</th> </tr> <tr class="altColor"> <td class="colOne"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/DoubleProperty.html#DoubleProperty--">DoubleProperty</a></span>()</code> </td> </tr> </table> </li> </ul> <!-- ========== METHOD SUMMARY =========== --> <ul class="blockList"> <li class="blockList"><a name="method.summary"> <!-- --> </a> <h3>Method Summary</h3> <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> <tr> <th class="colFirst" scope="col">Modifier and Type</th> <th class="colLast" scope="col">Method and Description</th> </tr> <tr id="i0" class="altColor"> <td class="colFirst"><code><a href="../../../javafx/beans/property/ObjectProperty.html" title="class in javafx.beans.property">ObjectProperty</a><java.lang.Double></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/DoubleProperty.html#asObject--">asObject</a></span>()</code> <div class="block">Creates an <a href="../../../javafx/beans/property/ObjectProperty.html" title="class in javafx.beans.property"><code>ObjectProperty</code></a> that bidirectionally bound to this <code>DoubleProperty</code>.</div> </td> </tr> <tr id="i1" class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/DoubleProperty.html#bindBidirectional-javafx.beans.property.Property-">bindBidirectional</a></span>(<a href="../../../javafx/beans/property/Property.html" title="interface in javafx.beans.property">Property</a><java.lang.Number> other)</code> <div class="block">Create a bidirectional binding between this <code>Property</code> and another one.</div> </td> </tr> <tr id="i2" class="altColor"> <td class="colFirst"><code>static <a href="../../../javafx/beans/property/DoubleProperty.html" title="class in javafx.beans.property">DoubleProperty</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/DoubleProperty.html#doubleProperty-javafx.beans.property.Property-">doubleProperty</a></span>(<a href="../../../javafx/beans/property/Property.html" title="interface in javafx.beans.property">Property</a><java.lang.Double> property)</code> <div class="block">Returns a <code>DoubleProperty</code> that wraps a <a href="../../../javafx/beans/property/Property.html" title="interface in javafx.beans.property"><code>Property</code></a> and is bidirectionally bound to it.</div> </td> </tr> <tr id="i3" class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/DoubleProperty.html#setValue-java.lang.Number-">setValue</a></span>(java.lang.Number v)</code> <div class="block">Set the wrapped value.</div> </td> </tr> <tr id="i4" class="altColor"> <td class="colFirst"><code>java.lang.String</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/DoubleProperty.html#toString--">toString</a></span>()</code> <div class="block">Returns a string representation of this <code>DoubleProperty</code> object.</div> </td> </tr> <tr id="i5" class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/DoubleProperty.html#unbindBidirectional-javafx.beans.property.Property-">unbindBidirectional</a></span>(<a href="../../../javafx/beans/property/Property.html" title="interface in javafx.beans.property">Property</a><java.lang.Number> other)</code> <div class="block">Remove a bidirectional binding between this <code>Property</code> and another one.</div> </td> </tr> </table> <ul class="blockList"> <li class="blockList"><a name="methods.inherited.from.class.javafx.beans.property.ReadOnlyDoubleProperty"> <!-- --> </a> <h3>Methods inherited from class javafx.beans.property.<a href="../../../javafx/beans/property/ReadOnlyDoubleProperty.html" title="class in javafx.beans.property">ReadOnlyDoubleProperty</a></h3> <code><a href="../../../javafx/beans/property/ReadOnlyDoubleProperty.html#readOnlyDoubleProperty-javafx.beans.property.ReadOnlyProperty-">readOnlyDoubleProperty</a></code></li> </ul> <ul class="blockList"> <li class="blockList"><a name="methods.inherited.from.class.javafx.beans.binding.DoubleExpression"> <!-- --> </a> <h3>Methods inherited from class javafx.beans.binding.<a href="../../../javafx/beans/binding/DoubleExpression.html" title="class in javafx.beans.binding">DoubleExpression</a></h3> <code><a href="../../../javafx/beans/binding/DoubleExpression.html#add-double-">add</a>, <a href="../../../javafx/beans/binding/DoubleExpression.html#add-float-">add</a>, <a href="../../../javafx/beans/binding/DoubleExpression.html#add-int-">add</a>, <a href="../../../javafx/beans/binding/DoubleExpression.html#add-long-">add</a>, <a href="../../../javafx/beans/binding/DoubleExpression.html#add-javafx.beans.value.ObservableNumberValue-">add</a>, <a href="../../../javafx/beans/binding/DoubleExpression.html#divide-double-">divide</a>, <a href="../../../javafx/beans/binding/DoubleExpression.html#divide-float-">divide</a>, <a href="../../../javafx/beans/binding/DoubleExpression.html#divide-int-">divide</a>, <a href="../../../javafx/beans/binding/DoubleExpression.html#divide-long-">divide</a>, <a href="../../../javafx/beans/binding/DoubleExpression.html#divide-javafx.beans.value.ObservableNumberValue-">divide</a>, <a href="../../../javafx/beans/binding/DoubleExpression.html#doubleExpression-javafx.beans.value.ObservableDoubleValue-">doubleExpression</a>, <a href="../../../javafx/beans/binding/DoubleExpression.html#doubleExpression-javafx.beans.value.ObservableValue-">doubleExpression</a>, <a href="../../../javafx/beans/binding/DoubleExpression.html#doubleValue--">doubleValue</a>, <a 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href="../../../javafx/beans/value/WritableDoubleValue.html#set-double-">set</a></code></li> </ul> <ul class="blockList"> <li class="blockList"><a name="methods.inherited.from.class.javafx.beans.value.WritableValue"> <!-- --> </a> <h3>Methods inherited from interface javafx.beans.value.<a href="../../../javafx/beans/value/WritableValue.html" title="interface in javafx.beans.value">WritableValue</a></h3> <code><a href="../../../javafx/beans/value/WritableValue.html#getValue--">getValue</a></code></li> </ul> <ul class="blockList"> <li class="blockList"><a name="methods.inherited.from.class.javafx.beans.value.ObservableDoubleValue"> <!-- --> </a> <h3>Methods inherited from interface javafx.beans.value.<a href="../../../javafx/beans/value/ObservableDoubleValue.html" title="interface in javafx.beans.value">ObservableDoubleValue</a></h3> <code><a href="../../../javafx/beans/value/ObservableDoubleValue.html#get--">get</a></code></li> </ul> </li> </ul> </li> </ul> </div> <div class="details"> <ul class="blockList"> <li class="blockList"> <!-- ========= CONSTRUCTOR DETAIL ======== --> <ul class="blockList"> <li class="blockList"><a name="constructor.detail"> <!-- --> </a> <h3>Constructor Detail</h3> <a name="DoubleProperty--"> <!-- --> </a> <ul class="blockListLast"> <li class="blockList"> <h4>DoubleProperty</h4> <pre>public DoubleProperty()</pre> </li> </ul> </li> </ul> <!-- ============ METHOD DETAIL ========== --> <ul class="blockList"> <li class="blockList"><a name="method.detail"> <!-- --> </a> <h3>Method Detail</h3> <a name="setValue-java.lang.Number-"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>setValue</h4> <pre>public void setValue(java.lang.Number v)</pre> <div class="block">Set the wrapped value.</div> <dl> <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> <dd><code><a href="../../../javafx/beans/value/WritableDoubleValue.html#setValue-java.lang.Number-">setValue</a></code> in interface <code><a href="../../../javafx/beans/value/WritableDoubleValue.html" title="interface in javafx.beans.value">WritableDoubleValue</a></code></dd> <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> <dd><code><a href="../../../javafx/beans/value/WritableValue.html#setValue-T-">setValue</a></code> in interface <code><a href="../../../javafx/beans/value/WritableValue.html" title="interface in javafx.beans.value">WritableValue</a><java.lang.Number></code></dd> <dt><span class="paramLabel">Parameters:</span></dt> <dd><code>v</code> - The new value</dd> </dl> </li> </ul> <a name="bindBidirectional-javafx.beans.property.Property-"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>bindBidirectional</h4> <pre>public void bindBidirectional(<a href="../../../javafx/beans/property/Property.html" title="interface in javafx.beans.property">Property</a><java.lang.Number> other)</pre> <div class="block">Create a bidirectional binding between this <code>Property</code> and another one. Bidirectional bindings exists independently of unidirectional bindings. So it is possible to add unidirectional binding to a property with bidirectional binding and vice-versa. However, this practice is discouraged. <p> It is possible to have multiple bidirectional bindings of one Property. <p> JavaFX bidirectional binding implementation use weak listeners. This means bidirectional binding does not prevent properties from being garbage collected.</div> <dl> <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> <dd><code><a href="../../../javafx/beans/property/Property.html#bindBidirectional-javafx.beans.property.Property-">bindBidirectional</a></code> in interface <code><a href="../../../javafx/beans/property/Property.html" title="interface in javafx.beans.property">Property</a><java.lang.Number></code></dd> <dt><span class="paramLabel">Parameters:</span></dt> <dd><code>other</code> - the other <code>Property</code></dd> </dl> </li> </ul> <a name="unbindBidirectional-javafx.beans.property.Property-"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>unbindBidirectional</h4> <pre>public void unbindBidirectional(<a href="../../../javafx/beans/property/Property.html" title="interface in javafx.beans.property">Property</a><java.lang.Number> other)</pre> <div class="block">Remove a bidirectional binding between this <code>Property</code> and another one. If no bidirectional binding between the properties exists, calling this method has no effect. It is possible to unbind by a call on the second property. This code will work: <blockquote><pre> property1.bindBirectional(property2); property2.unbindBidirectional(property1); </pre></blockquote></div> <dl> <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> <dd><code><a href="../../../javafx/beans/property/Property.html#unbindBidirectional-javafx.beans.property.Property-">unbindBidirectional</a></code> in interface <code><a href="../../../javafx/beans/property/Property.html" title="interface in javafx.beans.property">Property</a><java.lang.Number></code></dd> <dt><span class="paramLabel">Parameters:</span></dt> <dd><code>other</code> - the other <code>Property</code></dd> </dl> </li> </ul> <a name="toString--"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>toString</h4> <pre>public java.lang.String toString()</pre> <div class="block">Returns a string representation of this <code>DoubleProperty</code> object.</div> <dl> <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> <dd><code><a href="../../../javafx/beans/property/ReadOnlyDoubleProperty.html#toString--">toString</a></code> in class <code><a href="../../../javafx/beans/property/ReadOnlyDoubleProperty.html" title="class in javafx.beans.property">ReadOnlyDoubleProperty</a></code></dd> <dt><span class="returnLabel">Returns:</span></dt> <dd>a string representation of this <code>DoubleProperty</code> object.</dd> </dl> </li> </ul> <a name="doubleProperty-javafx.beans.property.Property-"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>doubleProperty</h4> <pre>public static <a href="../../../javafx/beans/property/DoubleProperty.html" title="class in javafx.beans.property">DoubleProperty</a> doubleProperty(<a href="../../../javafx/beans/property/Property.html" title="interface in javafx.beans.property">Property</a><java.lang.Double> property)</pre> <div class="block">Returns a <code>DoubleProperty</code> that wraps a <a href="../../../javafx/beans/property/Property.html" title="interface in javafx.beans.property"><code>Property</code></a> and is bidirectionally bound to it. Changing this property will result in a change of the original property. <p> This is very useful when bidirectionally binding an ObjectProperty<Double> and a DoubleProperty. <blockquote><pre> DoubleProperty doubleProperty = new SimpleDoubleProperty(1.0); ObjectProperty<Double> objectProperty = new SimpleObjectProperty<>(2.0); // Need to keep the reference as bidirectional binding uses weak references DoubleProperty objectAsDouble = DoubleProperty.doubleProperty(objectProperty); doubleProperty.bindBidirectional(objectAsDouble); </pre></blockquote> Another approach is to convert the DoubleProperty to ObjectProperty using <a href="../../../javafx/beans/property/DoubleProperty.html#asObject--"><code>asObject()</code></a> method. <p> Note: null values in the source property will be interpreted as 0.0</div> <dl> <dt><span class="paramLabel">Parameters:</span></dt> <dd><code>property</code> - The source <code>Property</code></dd> <dt><span class="returnLabel">Returns:</span></dt> <dd>A <code>DoubleProperty</code> that wraps the <code>Property</code></dd> <dt><span class="throwsLabel">Throws:</span></dt> <dd><code>java.lang.NullPointerException</code> - if <code>property</code> is <code>null</code></dd> <dt><span class="simpleTagLabel">Since:</span></dt> <dd>JavaFX 8.0</dd> <dt><span class="seeLabel">See Also:</span></dt> <dd><a href="../../../javafx/beans/property/DoubleProperty.html#asObject--"><code>asObject()</code></a></dd> </dl> </li> </ul> <a name="asObject--"> <!-- --> </a> <ul class="blockListLast"> <li class="blockList"> <h4>asObject</h4> <pre>public <a href="../../../javafx/beans/property/ObjectProperty.html" title="class in javafx.beans.property">ObjectProperty</a><java.lang.Double> asObject()</pre> <div class="block">Creates an <a href="../../../javafx/beans/property/ObjectProperty.html" title="class in javafx.beans.property"><code>ObjectProperty</code></a> that bidirectionally bound to this <code>DoubleProperty</code>. If the value of this <code>DoubleProperty</code> changes, the value of the <code>ObjectProperty</code> will be updated automatically and vice-versa. <p> Can be used for binding an ObjectProperty to DoubleProperty. <blockquote><pre> DoubleProperty doubleProperty = new SimpleDoubleProperty(1.0); ObjectProperty<Double> objectProperty = new SimpleObjectProperty<>(2.0); objectProperty.bind(doubleProperty.asObject()); </pre></blockquote></div> <dl> <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> <dd><code><a href="../../../javafx/beans/property/ReadOnlyDoubleProperty.html#asObject--">asObject</a></code> in class <code><a href="../../../javafx/beans/property/ReadOnlyDoubleProperty.html" title="class in javafx.beans.property">ReadOnlyDoubleProperty</a></code></dd> <dt><span class="returnLabel">Returns:</span></dt> <dd>the new <code>ObjectProperty</code></dd> <dt><span class="simpleTagLabel">Since:</span></dt> <dd>JavaFX 8.0</dd> </dl> </li> </ul> </li> </ul> </li> </ul> </div> </div> <!-- ========= END OF CLASS DATA ========= --> <!-- ======= START OF BOTTOM NAVBAR ====== --> <div class="bottomNav"><a name="navbar.bottom"> <!-- --> </a> <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> <a name="navbar.bottom.firstrow"> <!-- --> </a> <ul class="navList" title="Navigation"> <li><a href="../../../overview-summary.html">Overview</a></li> <li><a href="package-summary.html">Package</a></li> <li class="navBarCell1Rev">Class</li> <li><a href="class-use/DoubleProperty.html">Use</a></li> <li><a href="package-tree.html">Tree</a></li> <li><a href="../../../deprecated-list.html">Deprecated</a></li> <li><a href="../../../index-all.html">Index</a></li> <li><a href="../../../help-doc.html">Help</a></li> </ul> <div class="aboutLanguage">JavaFX 8</div> </div> <div class="subNav"> <ul class="navList"> <li><a href="../../../javafx/beans/property/BooleanPropertyBase.html" title="class in javafx.beans.property"><span class="typeNameLink">Prev Class</span></a></li> <li><a href="../../../javafx/beans/property/DoublePropertyBase.html" title="class in javafx.beans.property"><span class="typeNameLink">Next Class</span></a></li> </ul> <ul class="navList"> <li><a href="../../../index.html?javafx/beans/property/DoubleProperty.html" target="_top">Frames</a></li> <li><a href="DoubleProperty.html" target="_top">No Frames</a></li> </ul> <ul class="navList" id="allclasses_navbar_bottom"> <li><a href="../../../allclasses-noframe.html">All Classes</a></li> </ul> <div> <script type="text/javascript"><!-- allClassesLink = document.getElementById("allclasses_navbar_bottom"); if(window==top) { allClassesLink.style.display = "block"; } else { allClassesLink.style.display = "none"; } //--> </script> </div> <div> <ul class="subNavList"> <li>Summary: </li> <li>Nested | </li> <li>Field | </li> <li><a href="#constructor.summary">Constr</a> | </li> <li><a href="#method.summary">Method</a></li> </ul> <ul class="subNavList"> <li>Detail: </li> <li>Field | </li> <li><a href="#constructor.detail">Constr</a> | </li> <li><a href="#method.detail">Method</a></li> </ul> </div> <a name="skip.navbar.bottom"> <!-- --> </a></div> <!-- ======== END OF BOTTOM NAVBAR ======= --> <p class="legalCopy"><small><font size="-1"><a href="http://bugreport.java.com/bugreport/" target="_blank">Submit a bug or feature</a><br>For further API reference and developer documentation, see <a href="https://docs.oracle.com/javase/8/docs/index.html" target="_blank">Java SE Documentation</a>. 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