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<div class="subTitle">org.apache.commons.beanutils</div>
<h2 title="Class WrapDynaClass" class="title">Class WrapDynaClass</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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<li>org.apache.commons.beanutils.WrapDynaClass</li>
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</ul>
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<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../org/apache/commons/beanutils/DynaClass.html" title="interface in org.apache.commons.beanutils">DynaClass</a></dd>
</dl>
<hr>
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<pre>public class <span class="typeNameLabel">WrapDynaClass</span>
extends <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
implements <a href="../../../../org/apache/commons/beanutils/DynaClass.html" title="interface in org.apache.commons.beanutils">DynaClass</a></pre>
<div class="block"><p>Implementation of <code>DynaClass</code> for DynaBeans that wrap
standard JavaBean instances.</p>
<p>
It is suggested that this class should not usually need to be used directly
to create new <code>WrapDynaBean</code> instances.
It's usually better to call the <code>WrapDynaBean</code> constructor directly.
For example:</p>
<code><pre>
Object javaBean = ...;
DynaBean wrapper = new WrapDynaBean(javaBean);
</pre></code>
<p></div>
<dl>
<dt><span class="simpleTagLabel">Version:</span></dt>
<dd>$Id: WrapDynaClass.java 1761746 2016-09-21 14:02:52Z stain $</dd>
</dl>
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</ul>
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<div class="summary">
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<!-- =========== FIELD SUMMARY =========== -->
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<h3>Field Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
<caption><span>Fields</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html#beanClass">beanClass</a></span></code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
<div class="block"><span class="deprecationComment">No longer initialized, use getBeanClass() method instead</span></div>
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/6/docs/api/java/beans/PropertyDescriptor.html?is-external=true" title="class or interface in java.beans">PropertyDescriptor</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html#descriptors">descriptors</a></span></code>
<div class="block">The set of PropertyDescriptors for this bean class.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/6/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/6/docs/api/java/beans/PropertyDescriptor.html?is-external=true" title="class or interface in java.beans">PropertyDescriptor</a>></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html#descriptorsMap">descriptorsMap</a></span></code>
<div class="block">The set of PropertyDescriptors for this bean class, keyed by the
property name.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected static <a href="http://docs.oracle.com/javase/6/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html#dynaClasses">dynaClasses</a></span></code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
<div class="block"><span class="deprecationComment">The dynaClasses Map will be removed in a subsequent release</span></div>
</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../org/apache/commons/beanutils/DynaProperty.html" title="class in org.apache.commons.beanutils">DynaProperty</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html#properties">properties</a></span></code>
<div class="block">The set of dynamic properties that are part of this DynaClass.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/6/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../org/apache/commons/beanutils/DynaProperty.html" title="class in org.apache.commons.beanutils">DynaProperty</a>></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html#propertiesMap">propertiesMap</a></span></code>
<div class="block">The set of dynamic properties that are part of this DynaClass,
keyed by the property name.</div>
</td>
</tr>
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<h3>Method Summary</h3>
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<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>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<tr id="i0" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html#clear--">clear</a></span>()</code>
<div class="block">Clear our cache of WrapDynaClass instances.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html" title="class in org.apache.commons.beanutils">WrapDynaClass</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html#createDynaClass-java.lang.Class-">createDynaClass</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> beanClass)</code>
<div class="block">Create (if necessary) and return a new <code>WrapDynaClass</code>
instance for the specified bean class.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>static <a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html" title="class in org.apache.commons.beanutils">WrapDynaClass</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html#createDynaClass-java.lang.Class-org.apache.commons.beanutils.PropertyUtilsBean-">createDynaClass</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> beanClass,
<a href="../../../../org/apache/commons/beanutils/PropertyUtilsBean.html" title="class in org.apache.commons.beanutils">PropertyUtilsBean</a> pu)</code>
<div class="block">Create (if necessary) and return a new <code>WrapDynaClass</code> instance
for the specified bean class using the given <code>PropertyUtilsBean</code>
instance for introspection.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html#getBeanClass--">getBeanClass</a></span>()</code>
<div class="block">Return the class of the underlying wrapped bean.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/commons/beanutils/DynaProperty.html" title="class in org.apache.commons.beanutils">DynaProperty</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html#getDynaProperties--">getDynaProperties</a></span>()</code>
<div class="block">Return an array of <code>ProperyDescriptors</code> for the properties
currently defined in this DynaClass.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/commons/beanutils/DynaProperty.html" title="class in org.apache.commons.beanutils">DynaProperty</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html#getDynaProperty-java.lang.String-">getDynaProperty</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name)</code>
<div class="block">Return a property descriptor for the specified property, if it exists;
otherwise, return <code>null</code>.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/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="../../../../org/apache/commons/beanutils/WrapDynaClass.html#getName--">getName</a></span>()</code>
<div class="block">Return the name of this DynaClass (analogous to the
<code>getName()</code> method of <code>java.lang.Class</code), which
allows the same <code>DynaClass</code> implementation class to support
different dynamic classes, with different sets of properties.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/beans/PropertyDescriptor.html?is-external=true" title="class or interface in java.beans">PropertyDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html#getPropertyDescriptor-java.lang.String-">getPropertyDescriptor</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name)</code>
<div class="block">Return the PropertyDescriptor for the specified property name, if any;
otherwise return <code>null</code>.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>protected <a href="../../../../org/apache/commons/beanutils/PropertyUtilsBean.html" title="class in org.apache.commons.beanutils">PropertyUtilsBean</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html#getPropertyUtilsBean--">getPropertyUtilsBean</a></span>()</code>
<div class="block">Returns the <code>PropertyUtilsBean</code> instance associated with this class.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html#introspect--">introspect</a></span>()</code>
<div class="block">Introspect our bean class to identify the supported properties.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/commons/beanutils/DynaBean.html" title="interface in org.apache.commons.beanutils">DynaBean</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html#newInstance--">newInstance</a></span>()</code>
<div class="block">Instantiates a new standard JavaBean instance associated with
this DynaClass and return it wrapped in a new WrapDynaBean
instance.</div>
</td>
</tr>
</table>
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<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
</ul>
</li>
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<h3>Field Detail</h3>
<a name="beanClass">
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<h4>beanClass</h4>
<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
protected <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> beanClass</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">No longer initialized, use getBeanClass() method instead</span></div>
<div class="block">The JavaBean <code>Class</code> which is represented by this
<code>WrapDynaClass</code>.</div>
</li>
</ul>
<a name="descriptors">
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<h4>descriptors</h4>
<pre>protected <a href="http://docs.oracle.com/javase/6/docs/api/java/beans/PropertyDescriptor.html?is-external=true" title="class or interface in java.beans">PropertyDescriptor</a>[] descriptors</pre>
<div class="block">The set of PropertyDescriptors for this bean class.</div>
</li>
</ul>
<a name="descriptorsMap">
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<h4>descriptorsMap</h4>
<pre>protected <a href="http://docs.oracle.com/javase/6/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/6/docs/api/java/beans/PropertyDescriptor.html?is-external=true" title="class or interface in java.beans">PropertyDescriptor</a>> descriptorsMap</pre>
<div class="block">The set of PropertyDescriptors for this bean class, keyed by the
property name. Individual descriptor instances will be the same
instances as those in the <code>descriptors</code> list.</div>
</li>
</ul>
<a name="properties">
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<h4>properties</h4>
<pre>protected <a href="../../../../org/apache/commons/beanutils/DynaProperty.html" title="class in org.apache.commons.beanutils">DynaProperty</a>[] properties</pre>
<div class="block">The set of dynamic properties that are part of this DynaClass.</div>
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<a name="propertiesMap">
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<h4>propertiesMap</h4>
<pre>protected <a href="http://docs.oracle.com/javase/6/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="../../../../org/apache/commons/beanutils/DynaProperty.html" title="class in org.apache.commons.beanutils">DynaProperty</a>> propertiesMap</pre>
<div class="block">The set of dynamic properties that are part of this DynaClass,
keyed by the property name. Individual descriptor instances will
be the same instances as those in the <code>properties</code> list.</div>
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<h4>dynaClasses</h4>
<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
protected static <a href="http://docs.oracle.com/javase/6/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a><<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>,<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> dynaClasses</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">The dynaClasses Map will be removed in a subsequent release</span></div>
<div class="block">The set of <code>WrapDynaClass</code> instances that have ever been
created, keyed by the underlying bean Class. The keys to this map
are Class objects, and the values are corresponding WrapDynaClass
objects.
<p>
This static variable is safe even when this code is deployed via a
shared classloader because it is keyed via a Class object. The same
class loaded via two different classloaders will result in different
entries in this map.
<p>
Note, however, that this HashMap can result in a memory leak. When
this class is in a shared classloader it will retain references to
classes loaded via a webapp classloader even after the webapp has been
undeployed. That will prevent the entire classloader and all the classes
it refers to and all their static members from being freed.
!!!!!!!!!!!! PLEASE NOTE !!!!!!!!!!!! *************
THE FOLLOWING IS A NASTY HACK TO SO THAT BEANUTILS REMAINS BINARY
COMPATIBLE WITH PREVIOUS RELEASES.
There are two issues here:
1) Memory Issues: The static HashMap caused memory problems (See BEANUTILS-59)
to resolve this it has been moved into a ContextClassLoaderLocal instance
(named CLASSLOADER_CACHE above) which holds one copy per
ClassLoader in a WeakHashMap.
2) Binary Compatibility: As the "dynaClasses" static HashMap is "protected"
removing it breaks BeanUtils binary compatibility with previous versions.
To resolve this all the methods have been overriden to delegate to the
Map for the ClassLoader in the ContextClassLoaderLocal.</div>
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<a name="getBeanClass--">
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<h4>getBeanClass</h4>
<pre>protected <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> getBeanClass()</pre>
<div class="block">Return the class of the underlying wrapped bean.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the class of the underlying wrapped bean</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.8.0</dd>
</dl>
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<a name="getName--">
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<h4>getName</h4>
<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getName()</pre>
<div class="block">Return the name of this DynaClass (analogous to the
<code>getName()</code> method of <code>java.lang.Class</code), which
allows the same <code>DynaClass</code> implementation class to support
different dynamic classes, with different sets of properties.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/commons/beanutils/DynaClass.html#getName--">getName</a></code> in interface <code><a href="../../../../org/apache/commons/beanutils/DynaClass.html" title="interface in org.apache.commons.beanutils">DynaClass</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the name of the DynaClass</dd>
</dl>
</li>
</ul>
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<h4>getDynaProperty</h4>
<pre>public <a href="../../../../org/apache/commons/beanutils/DynaProperty.html" title="class in org.apache.commons.beanutils">DynaProperty</a> getDynaProperty(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name)</pre>
<div class="block">Return a property descriptor for the specified property, if it exists;
otherwise, return <code>null</code>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/commons/beanutils/DynaClass.html#getDynaProperty-java.lang.String-">getDynaProperty</a></code> in interface <code><a href="../../../../org/apache/commons/beanutils/DynaClass.html" title="interface in org.apache.commons.beanutils">DynaClass</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - Name of the dynamic property for which a descriptor
is requested</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The descriptor for the specified property</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if no property name is specified</dd>
</dl>
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<h4>getDynaProperties</h4>
<pre>public <a href="../../../../org/apache/commons/beanutils/DynaProperty.html" title="class in org.apache.commons.beanutils">DynaProperty</a>[] getDynaProperties()</pre>
<div class="block"><p>Return an array of <code>ProperyDescriptors</code> for the properties
currently defined in this DynaClass. If no properties are defined, a
zero-length array will be returned.</p>
<p><strong>FIXME</strong> - Should we really be implementing
<code>getBeanInfo()</code> instead, which returns property descriptors
and a bunch of other stuff?</p></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/commons/beanutils/DynaClass.html#getDynaProperties--">getDynaProperties</a></code> in interface <code><a href="../../../../org/apache/commons/beanutils/DynaClass.html" title="interface in org.apache.commons.beanutils">DynaClass</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the set of properties for this DynaClass</dd>
</dl>
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<h4>newInstance</h4>
<pre>public <a href="../../../../org/apache/commons/beanutils/DynaBean.html" title="interface in org.apache.commons.beanutils">DynaBean</a> newInstance()
throws <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/IllegalAccessException.html?is-external=true" title="class or interface in java.lang">IllegalAccessException</a>,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/InstantiationException.html?is-external=true" title="class or interface in java.lang">InstantiationException</a></pre>
<div class="block"><p>Instantiates a new standard JavaBean instance associated with
this DynaClass and return it wrapped in a new WrapDynaBean
instance. <strong>NOTE</strong> the JavaBean should have a
no argument constructor.</p>
<strong>NOTE</strong> - Most common use cases should not need to use
this method. It is usually better to create new
<code>WrapDynaBean</code> instances by calling its constructor.
For example:</p>
<code><pre>
Object javaBean = ...;
DynaBean wrapper = new WrapDynaBean(javaBean);
</pre></code>
<p>
(This method is needed for some kinds of <code>DynaBean</code> framework.)
</p></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/apache/commons/beanutils/DynaClass.html#newInstance--">newInstance</a></code> in interface <code><a href="../../../../org/apache/commons/beanutils/DynaClass.html" title="interface in org.apache.commons.beanutils">DynaClass</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>A new <code>DynaBean</code> instance</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/IllegalAccessException.html?is-external=true" title="class or interface in java.lang">IllegalAccessException</a></code> - if the Class or the appropriate
constructor is not accessible</dd>
<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/InstantiationException.html?is-external=true" title="class or interface in java.lang">InstantiationException</a></code> - if this Class represents an abstract
class, an array class, a primitive type, or void; or if instantiation
fails for some other reason</dd>
</dl>
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<h4>getPropertyDescriptor</h4>
<pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/beans/PropertyDescriptor.html?is-external=true" title="class or interface in java.beans">PropertyDescriptor</a> getPropertyDescriptor(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name)</pre>
<div class="block">Return the PropertyDescriptor for the specified property name, if any;
otherwise return <code>null</code>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - Name of the property to be retrieved</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The descriptor for the specified property</dd>
</dl>
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<h4>clear</h4>
<pre>public static void clear()</pre>
<div class="block">Clear our cache of WrapDynaClass instances.</div>
</li>
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<h4>createDynaClass</h4>
<pre>public static <a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html" title="class in org.apache.commons.beanutils">WrapDynaClass</a> createDynaClass(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> beanClass)</pre>
<div class="block">Create (if necessary) and return a new <code>WrapDynaClass</code>
instance for the specified bean class.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>beanClass</code> - Bean class for which a WrapDynaClass is requested</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>A new <i>Wrap</i> <a href="../../../../org/apache/commons/beanutils/DynaClass.html" title="interface in org.apache.commons.beanutils"><code>DynaClass</code></a></dd>
</dl>
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<h4>createDynaClass</h4>
<pre>public static <a href="../../../../org/apache/commons/beanutils/WrapDynaClass.html" title="class in org.apache.commons.beanutils">WrapDynaClass</a> createDynaClass(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> beanClass,
<a href="../../../../org/apache/commons/beanutils/PropertyUtilsBean.html" title="class in org.apache.commons.beanutils">PropertyUtilsBean</a> pu)</pre>
<div class="block">Create (if necessary) and return a new <code>WrapDynaClass</code> instance
for the specified bean class using the given <code>PropertyUtilsBean</code>
instance for introspection. Using this method a specially configured
<code>PropertyUtilsBean</code> instance can be hooked into the introspection
mechanism of the managed bean. The argument is optional; if no
<code>PropertyUtilsBean</code> object is provided, the default instance is used.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>beanClass</code> - Bean class for which a WrapDynaClass is requested</dd>
<dd><code>pu</code> - the optional <code>PropertyUtilsBean</code> to be used for introspection</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>A new <i>Wrap</i> <a href="../../../../org/apache/commons/beanutils/DynaClass.html" title="interface in org.apache.commons.beanutils"><code>DynaClass</code></a></dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.9</dd>
</dl>
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<pre>protected <a href="../../../../org/apache/commons/beanutils/PropertyUtilsBean.html" title="class in org.apache.commons.beanutils">PropertyUtilsBean</a> getPropertyUtilsBean()</pre>
<div class="block">Returns the <code>PropertyUtilsBean</code> instance associated with this class. This
bean is used for introspection.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the associated <code>PropertyUtilsBean</code> instance</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.9</dd>
</dl>
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<h4>introspect</h4>
<pre>protected void introspect()</pre>
<div class="block">Introspect our bean class to identify the supported properties.</div>
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