<!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_77) on Fri Apr 22 13:46:51 UTC 2016 --> <title>ObjectPropertyBase (JavaFX 8)</title> <meta name="date" content="2016-04-22"> <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="ObjectPropertyBase (JavaFX 8)"; } } catch(err) { } //--> var methods = {"i0":10,"i1":10,"i2":10,"i3":10,"i4":10,"i5":10,"i6":10,"i7":10,"i8":10,"i9":10,"i10":10,"i11":10}; var tabs = {65535:["t0","All 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/ObjectPropertyBase.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/ObjectProperty.html" title="class in javafx.beans.property"><span class="typeNameLink">Prev Class</span></a></li> <li><a href="../../../javafx/beans/property/Property.html" title="interface in javafx.beans.property"><span class="typeNameLink">Next Class</span></a></li> </ul> <ul class="navList"> <li><a href="../../../index.html?javafx/beans/property/ObjectPropertyBase.html" target="_top">Frames</a></li> <li><a href="ObjectPropertyBase.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 ObjectPropertyBase" class="title">Class ObjectPropertyBase<T></h2> </div> <div class="contentContainer"> <ul class="inheritance"> <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> <li> <ul class="inheritance"> <li><a href="../../../javafx/beans/binding/ObjectExpression.html" title="class in javafx.beans.binding">javafx.beans.binding.ObjectExpression</a><T></li> <li> <ul class="inheritance"> <li><a href="../../../javafx/beans/property/ReadOnlyObjectProperty.html" title="class in javafx.beans.property">javafx.beans.property.ReadOnlyObjectProperty</a><T></li> <li> <ul class="inheritance"> <li><a href="../../../javafx/beans/property/ObjectProperty.html" title="class in javafx.beans.property">javafx.beans.property.ObjectProperty</a><T></li> <li> <ul class="inheritance"> <li>javafx.beans.property.ObjectPropertyBase<T></li> </ul> </li> </ul> </li> </ul> </li> </ul> </li> </ul> <div class="description"> <ul class="blockList"> <li class="blockList"> <dl> <dt><span class="paramLabel">Type Parameters:</span></dt> <dd><code>T</code> - the type of the wrapped value</dd> </dl> <dl> <dt>All Implemented Interfaces:</dt> <dd><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><T>, <a href="../../../javafx/beans/property/ReadOnlyProperty.html" title="interface in javafx.beans.property">ReadOnlyProperty</a><T>, <a href="../../../javafx/beans/value/ObservableObjectValue.html" title="interface in javafx.beans.value">ObservableObjectValue</a><T>, <a href="../../../javafx/beans/value/ObservableValue.html" title="interface in javafx.beans.value">ObservableValue</a><T>, <a href="../../../javafx/beans/value/WritableObjectValue.html" title="interface in javafx.beans.value">WritableObjectValue</a><T>, <a href="../../../javafx/beans/value/WritableValue.html" title="interface in javafx.beans.value">WritableValue</a><T></dd> </dl> <dl> <dt>Direct Known Subclasses:</dt> <dd><a href="../../../javafx/beans/property/SimpleObjectProperty.html" title="class in javafx.beans.property">SimpleObjectProperty</a>, <a href="../../../javafx/css/StyleableObjectProperty.html" title="class in javafx.css">StyleableObjectProperty</a></dd> </dl> <hr> <br> <pre>public abstract class <span class="typeNameLabel">ObjectPropertyBase<T></span> extends <a href="../../../javafx/beans/property/ObjectProperty.html" title="class in javafx.beans.property">ObjectProperty</a><T></pre> <div class="block">The class <code>ObjectPropertyBase</code> is the base class for a property wrapping an arbitrary <code>Object</code>. It provides all the functionality required for a property except for the <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> methods, which must be implemented by extending classes.</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/property/ObjectProperty.html" title="class in javafx.beans.property"><code>ObjectProperty</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/ObjectPropertyBase.html#ObjectPropertyBase--">ObjectPropertyBase</a></span>()</code> <div class="block">The constructor of the <code>ObjectPropertyBase</code>.</div> </td> </tr> <tr class="rowColor"> <td class="colOne"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/ObjectPropertyBase.html#ObjectPropertyBase-T-">ObjectPropertyBase</a></span>(<a href="../../../javafx/beans/property/ObjectPropertyBase.html" title="type parameter in ObjectPropertyBase">T</a> initialValue)</code> <div class="block">The constructor of the <code>ObjectPropertyBase</code>.</div> </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="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>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/ObjectPropertyBase.html#addListener-javafx.beans.value.ChangeListener-">addListener</a></span>(<a href="../../../javafx/beans/value/ChangeListener.html" title="interface in javafx.beans.value">ChangeListener</a><? super <a href="../../../javafx/beans/property/ObjectPropertyBase.html" title="type parameter in ObjectPropertyBase">T</a>> listener)</code> <div class="block">Adds a <a href="../../../javafx/beans/value/ChangeListener.html" title="interface in javafx.beans.value"><code>ChangeListener</code></a> which will be notified whenever the value of the <code>ObservableValue</code> changes.</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/ObjectPropertyBase.html#addListener-javafx.beans.InvalidationListener-">addListener</a></span>(<a href="../../../javafx/beans/InvalidationListener.html" title="interface in javafx.beans">InvalidationListener</a> listener)</code> <div class="block">Adds an <a href="../../../javafx/beans/InvalidationListener.html" title="interface in javafx.beans"><code>InvalidationListener</code></a> which will be notified whenever the <code>Observable</code> becomes invalid.</div> </td> </tr> <tr id="i2" class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/ObjectPropertyBase.html#bind-javafx.beans.value.ObservableValue-">bind</a></span>(<a href="../../../javafx/beans/value/ObservableValue.html" title="interface in javafx.beans.value">ObservableValue</a><? extends <a href="../../../javafx/beans/property/ObjectPropertyBase.html" title="type parameter in ObjectPropertyBase">T</a>> newObservable)</code> <div class="block">Create a unidirection binding for this <code>Property</code>.</div> </td> </tr> <tr id="i3" class="rowColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/ObjectPropertyBase.html#fireValueChangedEvent--">fireValueChangedEvent</a></span>()</code> <div class="block">Sends notifications to all attached <a href="../../../javafx/beans/InvalidationListener.html" title="interface in javafx.beans"><code>InvalidationListeners</code></a> and <a href="../../../javafx/beans/value/ChangeListener.html" title="interface in javafx.beans.value"><code>ChangeListeners</code></a>.</div> </td> </tr> <tr id="i4" class="altColor"> <td class="colFirst"><code><a href="../../../javafx/beans/property/ObjectPropertyBase.html" title="type parameter in ObjectPropertyBase">T</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/ObjectPropertyBase.html#get--">get</a></span>()</code> <div class="block">Get the wrapped value.</div> </td> </tr> <tr id="i5" class="rowColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/ObjectPropertyBase.html#invalidated--">invalidated</a></span>()</code> <div class="block">The method <code>invalidated()</code> can be overridden to receive invalidation notifications.</div> </td> </tr> <tr id="i6" class="altColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/ObjectPropertyBase.html#isBound--">isBound</a></span>()</code> <div class="block">Can be used to check, if a <code>Property</code> is bound.</div> </td> </tr> <tr id="i7" class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/ObjectPropertyBase.html#removeListener-javafx.beans.value.ChangeListener-">removeListener</a></span>(<a href="../../../javafx/beans/value/ChangeListener.html" title="interface in javafx.beans.value">ChangeListener</a><? super <a href="../../../javafx/beans/property/ObjectPropertyBase.html" title="type parameter in ObjectPropertyBase">T</a>> listener)</code> <div class="block">Removes the given listener from the list of listeners, that are notified whenever the value of the <code>ObservableValue</code> changes.</div> </td> </tr> <tr id="i8" class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/ObjectPropertyBase.html#removeListener-javafx.beans.InvalidationListener-">removeListener</a></span>(<a href="../../../javafx/beans/InvalidationListener.html" title="interface in javafx.beans">InvalidationListener</a> listener)</code> <div class="block">Removes the given listener from the list of listeners, that are notified whenever the value of the <code>Observable</code> becomes invalid.</div> </td> </tr> <tr id="i9" class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/ObjectPropertyBase.html#set-T-">set</a></span>(<a href="../../../javafx/beans/property/ObjectPropertyBase.html" title="type parameter in ObjectPropertyBase">T</a> newValue)</code> <div class="block">Set the wrapped value.</div> </td> </tr> <tr id="i10" class="altColor"> <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/ObjectPropertyBase.html#toString--">toString</a></span>()</code> <div class="block">Returns a string representation of this <code>ObjectPropertyBase</code> object.</div> </td> </tr> <tr id="i11" class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../javafx/beans/property/ObjectPropertyBase.html#unbind--">unbind</a></span>()</code> <div class="block">Remove the unidirectional binding for this <code>Property</code>.</div> </td> </tr> </table> <ul class="blockList"> <li class="blockList"><a name="methods.inherited.from.class.javafx.beans.property.ObjectProperty"> <!-- --> </a> <h3>Methods inherited from class javafx.beans.property.<a href="../../../javafx/beans/property/ObjectProperty.html" title="class in javafx.beans.property">ObjectProperty</a></h3> <code><a href="../../../javafx/beans/property/ObjectProperty.html#bindBidirectional-javafx.beans.property.Property-">bindBidirectional</a>, <a href="../../../javafx/beans/property/ObjectProperty.html#setValue-T-">setValue</a>, <a href="../../../javafx/beans/property/ObjectProperty.html#unbindBidirectional-javafx.beans.property.Property-">unbindBidirectional</a></code></li> </ul> <ul class="blockList"> <li 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class="blockList"> <li class="blockList"><a name="methods.inherited.from.class.javafx.beans.value.ObservableValue"> <!-- --> </a> <h3>Methods inherited from interface javafx.beans.value.<a href="../../../javafx/beans/value/ObservableValue.html" title="interface in javafx.beans.value">ObservableValue</a></h3> <code><a href="../../../javafx/beans/value/ObservableValue.html#getValue--">getValue</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> </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="ObjectPropertyBase--"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>ObjectPropertyBase</h4> <pre>public ObjectPropertyBase()</pre> <div class="block">The constructor of the <code>ObjectPropertyBase</code>.</div> </li> </ul> <a name="ObjectPropertyBase-java.lang.Object-"> <!-- --> </a><a name="ObjectPropertyBase-T-"> <!-- --> </a> <ul class="blockListLast"> <li class="blockList"> <h4>ObjectPropertyBase</h4> <pre>public ObjectPropertyBase(<a href="../../../javafx/beans/property/ObjectPropertyBase.html" title="type parameter in ObjectPropertyBase">T</a> initialValue)</pre> <div class="block">The constructor of the <code>ObjectPropertyBase</code>.</div> <dl> <dt><span class="paramLabel">Parameters:</span></dt> <dd><code>initialValue</code> - the initial value of the wrapped <code>Object</code></dd> </dl> </li> </ul> </li> </ul> <!-- ============ METHOD DETAIL ========== --> <ul class="blockList"> <li class="blockList"><a name="method.detail"> <!-- --> </a> <h3>Method Detail</h3> <a name="addListener-javafx.beans.InvalidationListener-"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>addListener</h4> <pre>public void addListener(<a href="../../../javafx/beans/InvalidationListener.html" title="interface in javafx.beans">InvalidationListener</a> listener)</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../javafx/beans/Observable.html#addListener-javafx.beans.InvalidationListener-">Observable</a></code></span></div> <div class="block">Adds an <a href="../../../javafx/beans/InvalidationListener.html" title="interface in javafx.beans"><code>InvalidationListener</code></a> which will be notified whenever the <code>Observable</code> becomes invalid. If the same listener is added more than once, then it will be notified more than once. That is, no check is made to ensure uniqueness. <p> Note that the same actual <code>InvalidationListener</code> instance may be safely registered for different <code>Observables</code>. <p> The <code>Observable</code> stores a strong reference to the listener which will prevent the listener from being garbage collected and may result in a memory leak. It is recommended to either unregister a listener by calling <a href="../../../javafx/beans/Observable.html#removeListener-javafx.beans.InvalidationListener-"><code>removeListener</code></a> after use or to use an instance of <a href="../../../javafx/beans/WeakInvalidationListener.html" title="class in javafx.beans"><code>WeakInvalidationListener</code></a> avoid this situation.</div> <dl> <dt><span class="paramLabel">Parameters:</span></dt> <dd><code>listener</code> - The listener to register</dd> <dt><span class="seeLabel">See Also:</span></dt> <dd><a href="../../../javafx/beans/Observable.html#removeListener-javafx.beans.InvalidationListener-"><code>Observable.removeListener(InvalidationListener)</code></a></dd> </dl> </li> </ul> <a name="removeListener-javafx.beans.InvalidationListener-"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>removeListener</h4> <pre>public void removeListener(<a href="../../../javafx/beans/InvalidationListener.html" title="interface in javafx.beans">InvalidationListener</a> listener)</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../javafx/beans/Observable.html#removeListener-javafx.beans.InvalidationListener-">Observable</a></code></span></div> <div class="block">Removes the given listener from the list of listeners, that are notified whenever the value of the <code>Observable</code> becomes invalid. <p> If the given listener has not been previously registered (i.e. it was never added) then this method call is a no-op. If it had been previously added then it will be removed. If it had been added more than once, then only the first occurrence will be removed.</div> <dl> <dt><span class="paramLabel">Parameters:</span></dt> <dd><code>listener</code> - The listener to remove</dd> <dt><span class="seeLabel">See Also:</span></dt> <dd><a href="../../../javafx/beans/Observable.html#addListener-javafx.beans.InvalidationListener-"><code>Observable.addListener(InvalidationListener)</code></a></dd> </dl> </li> </ul> <a name="addListener-javafx.beans.value.ChangeListener-"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>addListener</h4> <pre>public void addListener(<a href="../../../javafx/beans/value/ChangeListener.html" title="interface in javafx.beans.value">ChangeListener</a><? super <a href="../../../javafx/beans/property/ObjectPropertyBase.html" title="type parameter in ObjectPropertyBase">T</a>> listener)</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../javafx/beans/value/ObservableValue.html#addListener-javafx.beans.value.ChangeListener-">ObservableValue</a></code></span></div> <div class="block">Adds a <a href="../../../javafx/beans/value/ChangeListener.html" title="interface in javafx.beans.value"><code>ChangeListener</code></a> which will be notified whenever the value of the <code>ObservableValue</code> changes. If the same listener is added more than once, then it will be notified more than once. That is, no check is made to ensure uniqueness. <p> Note that the same actual <code>ChangeListener</code> instance may be safely registered for different <code>ObservableValues</code>. <p> The <code>ObservableValue</code> stores a strong reference to the listener which will prevent the listener from being garbage collected and may result in a memory leak. It is recommended to either unregister a listener by calling <a href="../../../javafx/beans/value/ObservableValue.html#removeListener-javafx.beans.value.ChangeListener-"><code>removeListener</code></a> after use or to use an instance of <a href="../../../javafx/beans/value/WeakChangeListener.html" title="class in javafx.beans.value"><code>WeakChangeListener</code></a> avoid this situation.</div> <dl> <dt><span class="paramLabel">Parameters:</span></dt> <dd><code>listener</code> - The listener to register</dd> <dt><span class="seeLabel">See Also:</span></dt> <dd><a href="../../../javafx/beans/value/ObservableValue.html#removeListener-javafx.beans.value.ChangeListener-"><code>ObservableValue.removeListener(ChangeListener)</code></a></dd> </dl> </li> </ul> <a name="removeListener-javafx.beans.value.ChangeListener-"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>removeListener</h4> <pre>public void removeListener(<a href="../../../javafx/beans/value/ChangeListener.html" title="interface in javafx.beans.value">ChangeListener</a><? super <a href="../../../javafx/beans/property/ObjectPropertyBase.html" title="type parameter in ObjectPropertyBase">T</a>> listener)</pre> <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../javafx/beans/value/ObservableValue.html#removeListener-javafx.beans.value.ChangeListener-">ObservableValue</a></code></span></div> <div class="block">Removes the given listener from the list of listeners, that are notified whenever the value of the <code>ObservableValue</code> changes. <p> If the given listener has not been previously registered (i.e. it was never added) then this method call is a no-op. If it had been previously added then it will be removed. If it had been added more than once, then only the first occurrence will be removed.</div> <dl> <dt><span class="paramLabel">Parameters:</span></dt> <dd><code>listener</code> - The listener to remove</dd> <dt><span class="seeLabel">See Also:</span></dt> <dd><a href="../../../javafx/beans/value/ObservableValue.html#addListener-javafx.beans.value.ChangeListener-"><code>ObservableValue.addListener(ChangeListener)</code></a></dd> </dl> </li> </ul> <a name="fireValueChangedEvent--"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>fireValueChangedEvent</h4> <pre>protected void fireValueChangedEvent()</pre> <div class="block">Sends notifications to all attached <a href="../../../javafx/beans/InvalidationListener.html" title="interface in javafx.beans"><code>InvalidationListeners</code></a> and <a href="../../../javafx/beans/value/ChangeListener.html" title="interface in javafx.beans.value"><code>ChangeListeners</code></a>. This method is called when the value is changed, either manually by calling <a href="../../../javafx/beans/property/ObjectPropertyBase.html#set-T-"><code>set(T)</code></a> or in case of a bound property, if the binding becomes invalid.</div> </li> </ul> <a name="invalidated--"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>invalidated</h4> <pre>protected void invalidated()</pre> <div class="block">The method <code>invalidated()</code> can be overridden to receive invalidation notifications. This is the preferred option in <code>Objects</code> defining the property, because it requires less memory. The default implementation is empty.</div> </li> </ul> <a name="get--"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>get</h4> <pre>public <a href="../../../javafx/beans/property/ObjectPropertyBase.html" title="type parameter in ObjectPropertyBase">T</a> get()</pre> <div class="block">Get the wrapped value. This must be identical to the value returned from <a href="../../../javafx/beans/value/WritableValue.html#getValue--"><code>WritableValue.getValue()</code></a>. <p> This method exists only to align WritableObjectValue API with <a href="../../../javafx/beans/value/WritableBooleanValue.html" title="interface in javafx.beans.value"><code>WritableBooleanValue</code></a> and subclasses of <a href="../../../javafx/beans/value/WritableNumberValue.html" title="interface in javafx.beans.value"><code>WritableNumberValue</code></a></div> <dl> <dt><span class="returnLabel">Returns:</span></dt> <dd>The current value</dd> </dl> </li> </ul> <a name="set-java.lang.Object-"> <!-- --> </a><a name="set-T-"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>set</h4> <pre>public void set(<a href="../../../javafx/beans/property/ObjectPropertyBase.html" title="type parameter in ObjectPropertyBase">T</a> newValue)</pre> <div class="block">Set the wrapped value. Should be equivalent to <a href="../../../javafx/beans/value/WritableValue.html#setValue-T-"><code>WritableValue.setValue(java.lang.Object)</code></a></div> <dl> <dt><span class="paramLabel">Parameters:</span></dt> <dd><code>newValue</code> - The new value</dd> <dt><span class="seeLabel">See Also:</span></dt> <dd><a href="../../../javafx/beans/value/WritableObjectValue.html#get--"><code>WritableObjectValue.get()</code></a></dd> </dl> </li> </ul> <a name="isBound--"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>isBound</h4> <pre>public boolean isBound()</pre> <div class="block">Can be used to check, if a <code>Property</code> is bound.</div> <dl> <dt><span class="returnLabel">Returns:</span></dt> <dd><code>true</code> if the <code>Property</code> is bound, <code>false</code> otherwise</dd> <dt><span class="seeLabel">See Also:</span></dt> <dd><a href="../../../javafx/beans/property/Property.html#bind-javafx.beans.value.ObservableValue-"><code>Property.bind(javafx.beans.value.ObservableValue)</code></a></dd> </dl> </li> </ul> <a name="bind-javafx.beans.value.ObservableValue-"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>bind</h4> <pre>public void bind(<a href="../../../javafx/beans/value/ObservableValue.html" title="interface in javafx.beans.value">ObservableValue</a><? extends <a href="../../../javafx/beans/property/ObjectPropertyBase.html" title="type parameter in ObjectPropertyBase">T</a>> newObservable)</pre> <div class="block">Create a unidirection binding for this <code>Property</code>. <p> Note that JavaFX has all the bind calls implemented through weak listeners. This means the bound property can be garbage collected and stopped from being updated.</div> <dl> <dt><span class="paramLabel">Parameters:</span></dt> <dd><code>newObservable</code> - The observable this <code>Property</code> should be bound to.</dd> </dl> </li> </ul> <a name="unbind--"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>unbind</h4> <pre>public void unbind()</pre> <div class="block">Remove the unidirectional binding for this <code>Property</code>. If the <code>Property</code> is not bound, calling this method has no effect.</div> <dl> <dt><span class="seeLabel">See Also:</span></dt> <dd><a href="../../../javafx/beans/property/Property.html#bind-javafx.beans.value.ObservableValue-"><code>Property.bind(javafx.beans.value.ObservableValue)</code></a></dd> </dl> </li> </ul> <a name="toString--"> <!-- --> </a> <ul class="blockListLast"> <li class="blockList"> <h4>toString</h4> <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> toString()</pre> <div class="block">Returns a string representation of this <code>ObjectPropertyBase</code> object.</div> <dl> <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> <dd><code><a href="../../../javafx/beans/property/ObjectProperty.html#toString--">toString</a></code> in class <code><a href="../../../javafx/beans/property/ObjectProperty.html" title="class in javafx.beans.property">ObjectProperty</a><<a href="../../../javafx/beans/property/ObjectPropertyBase.html" title="type parameter in ObjectPropertyBase">T</a>></code></dd> <dt><span class="returnLabel">Returns:</span></dt> <dd>a string representation of this <code>ObjectPropertyBase</code> object.</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/ObjectPropertyBase.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/ObjectProperty.html" title="class in javafx.beans.property"><span class="typeNameLink">Prev Class</span></a></li> <li><a href="../../../javafx/beans/property/Property.html" title="interface in javafx.beans.property"><span class="typeNameLink">Next Class</span></a></li> </ul> <ul class="navList"> <li><a href="../../../index.html?javafx/beans/property/ObjectPropertyBase.html" target="_top">Frames</a></li> <li><a href="ObjectPropertyBase.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><small><a href="https://docs.oracle.com/javase/8/docs/legal/cpyr.html">Copyright</a> (c) 2008, 2016, Oracle and/or its affiliates. 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