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 <div class="subTitle">org.eclipse.persistence.descriptors</div>
 <h2 title="Class CMPPolicy" class="title">Class CMPPolicy</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>org.eclipse.persistence.descriptors.CMPPolicy</li>
 </ul>
 </li>
 </ul>
 <div class="description">
 <ul class="blockList">
 <li class="blockList">
 <dl>
 <dt>All Implemented Interfaces:</dt>
 <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a></dd>
 </dl>
 <dl>
 <dt>Direct Known Subclasses:</dt>
 <dd>org.eclipse.persistence.internal.jpa.CMP3Policy</dd>
 </dl>
 <hr>
 <br>
 <pre>public class <span class="typeNameLabel">CMPPolicy</span>
 extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
 implements <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a></pre>
 <div class="block"><p>
  <b>Description</b>: Place holder for CMP specific information.  This class can be set on the ClassDescriptor.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../org/eclipse/persistence/descriptors/PessimisticLockingPolicy.html" title="class in org.eclipse.persistence.descriptors"><code>PessimisticLockingPolicy</code></a>,
 <a href="../../../../serialized-form.html#org.eclipse.persistence.descriptors.CMPPolicy">Serialized Form</a></dd>
 <dt><span class="simpleTagLabel">Since:</span></dt>
 <dd>TopLink 10.1.3</dd>
 </dl>
 </li>
 </ul>
 </div>
 <div class="summary">
 <ul class="blockList">
 <li class="blockList">
 <!-- ======== NESTED CLASS SUMMARY ======== -->
 <ul class="blockList">
 <li class="blockList"><a name="nested.class.summary">
 <!--   -->
 </a>
 <h3>Nested Class Summary</h3>
 <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation">
 <caption><span>Nested Classes</span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Class and Description</th>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected static interface&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.KeyElementAccessor.html" title="interface in org.eclipse.persistence.descriptors">CMPPolicy.KeyElementAccessor</a></span></code>
 <div class="block">INTERNAL:
  This is the interface used to encapsulate the the type of key class element</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected static class&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.KeyIsElementAccessor.html" title="class in org.eclipse.persistence.descriptors">CMPPolicy.KeyIsElementAccessor</a></span></code>
 <div class="block">INTERNAL:
  This class will be used when the keyClass is a primitive</div>
 </td>
 </tr>
 </table>
 </li>
 </ul>
 <!-- =========== FIELD SUMMARY =========== -->
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 <li class="blockList"><a name="field.summary">
 <!--   -->
 </a>
 <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">&nbsp;</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>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#AFTER_EJBCREATE">AFTER_EJBCREATE</a></span></code>
 <div class="block">issue SQL after ejbCreate but before ejbPostCreate</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#AFTER_EJBPOSTCREATE">AFTER_EJBPOSTCREATE</a></span></code>
 <div class="block">issue SQL after ejbPostCreate</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#ALL_MODIFICATIONS">ALL_MODIFICATIONS</a></span></code>
 <div class="block">defer all modifications, inserts and deletes included (default)</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <a href="../../../../org/eclipse/persistence/descriptors/ClassDescriptor.html" title="class in org.eclipse.persistence.descriptors">ClassDescriptor</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#descriptor">descriptor</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#forceUpdate">forceUpdate</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/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/eclipse/persistence/descriptors/CMPPolicy.html#mappedClass">mappedClass</a></span></code>
 <div class="block">Class originally mapped, before anything was generated.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#modificationDeferralLevel">modificationDeferralLevel</a></span></code>
 <div class="block">The object deferral level.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#nonDeferredCreateTime">nonDeferredCreateTime</a></span></code>
 <div class="block">This setting will allow customers to control when Toplink will issue the insert SQL for CMP beans.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#NONE">NONE</a></span></code>
 <div class="block">defer no changes</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <a href="../../../../org/eclipse/persistence/descriptors/PessimisticLockingPolicy.html" title="class in org.eclipse.persistence.descriptors">PessimisticLockingPolicy</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#pessimisticLockingPolicy">pessimisticLockingPolicy</a></span></code>
 <div class="block">Allow the bean to always be locked as it enters a new transaction.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#UNDEFINED">UNDEFINED</a></span></code>
 <div class="block">undefined if it is non-deferred issue sql at create</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#UPDATE_MODIFICATIONS">UPDATE_MODIFICATIONS</a></span></code>
 <div class="block">defer updates</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#updateAllFields">updateAllFields</a></span></code>&nbsp;</td>
 </tr>
 </table>
 </li>
 </ul>
 <!-- ======== 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">&nbsp;</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="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#CMPPolicy--">CMPPolicy</a></span>()</code>&nbsp;</td>
 </tr>
 </table>
 </li>
 </ul>
 <!-- ========== METHOD SUMMARY =========== -->
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 <li class="blockList"><a name="method.summary">
 <!--   -->
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 <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">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</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="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html" title="class in org.eclipse.persistence.descriptors">CMPPolicy</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#clone--">clone</a></span>()</code>
 <div class="block">INTERNAL:
  Clone the CMPPolicy</div>
 </td>
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#convertClassNamesToClasses-java.lang.ClassLoader-">convertClassNamesToClasses</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a>&nbsp;classLoader)</code>
 <div class="block">INTERNAL:
  Convert all the class-name-based settings in this object to actual class-based
  settings.</div>
 </td>
 </tr>
 <tr id="i2" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/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/eclipse/persistence/descriptors/CMPPolicy.html#createBeanUsingKey-java.lang.Object-org.eclipse.persistence.internal.sessions.AbstractSession-">createBeanUsingKey</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key,
                   org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session)</code>
 <div class="block">INTERNAL:
  Use the key to create a bean and initialize its primary key fields.</div>
 </td>
 </tr>
 <tr id="i3" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/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/eclipse/persistence/descriptors/CMPPolicy.html#createPrimaryKeyFromId-java.lang.Object-org.eclipse.persistence.internal.sessions.AbstractSession-">createPrimaryKeyFromId</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key,
                       org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session)</code>
 <div class="block">INTERNAL:
  Use the key to create a EclipseLink primary key.</div>
 </td>
 </tr>
 <tr id="i4" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/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/eclipse/persistence/descriptors/CMPPolicy.html#createPrimaryKeyInstance-java.lang.Object-org.eclipse.persistence.internal.sessions.AbstractSession-">createPrimaryKeyInstance</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;object,
                         org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session)</code>
 <div class="block">INTERNAL:
  Create an instance of the Id class or value from the object.</div>
 </td>
 </tr>
 <tr id="i5" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/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/eclipse/persistence/descriptors/CMPPolicy.html#createPrimaryKeyInstanceFromId-java.lang.Object-org.eclipse.persistence.internal.sessions.AbstractSession-">createPrimaryKeyInstanceFromId</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key,
                               org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session)</code>
 <div class="block">INTERNAL:
  Create an instance of the composite primary key class for the key object.</div>
 </td>
 </tr>
 <tr id="i6" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/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/eclipse/persistence/descriptors/CMPPolicy.html#createPrimaryKeyInstanceFromPrimaryKeyValues-org.eclipse.persistence.internal.sessions.AbstractSession-int:A-java.lang.Object...-">createPrimaryKeyInstanceFromPrimaryKeyValues</a></span>(org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session,
                                             int[]&nbsp;elementIndex,
                                             <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>...&nbsp;keyElements)</code>
 <div class="block">INTERNAL:
  Create an instance of the composite primary key class for the key object.</div>
 </td>
 </tr>
 <tr id="i7" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/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/eclipse/persistence/descriptors/CMPPolicy.html#getClassInstance-java.lang.Class-">getClassInstance</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&nbsp;cls)</code>
 <div class="block">INTERNAL:
  Return a new instance of the class provided.</div>
 </td>
 </tr>
 <tr id="i8" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#getDeferModificationsUntilCommit--">getDeferModificationsUntilCommit</a></span>()</code>
 <div class="block">ADVANCED:
  This can be used to control when changes to objects are submitted to the database
  This is only applicable to TopLink's CMP implementation and not available within
  the core.</div>
 </td>
 </tr>
 <tr id="i9" class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/eclipse/persistence/descriptors/ClassDescriptor.html" title="class in org.eclipse.persistence.descriptors">ClassDescriptor</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#getDescriptor--">getDescriptor</a></span>()</code>
 <div class="block">INTERNAL:</div>
 </td>
 </tr>
 <tr id="i10" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#getForceUpdate--">getForceUpdate</a></span>()</code>
 <div class="block">ADVANCED:
  Return true if descriptor is set to always update all registered objects of this type</div>
 </td>
 </tr>
 <tr id="i11" class="rowColor">
 <td class="colFirst"><code>protected <a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.KeyElementAccessor.html" title="interface in org.eclipse.persistence.descriptors">CMPPolicy.KeyElementAccessor</a>[]</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#getKeyClassFields--">getKeyClassFields</a></span>()</code>
 <div class="block">INTERNAL:</div>
 </td>
 </tr>
 <tr id="i12" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/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/eclipse/persistence/descriptors/CMPPolicy.html#getMappedClass--">getMappedClass</a></span>()</code>
 <div class="block">PUBLIC:
  Answer the mapped class.</div>
 </td>
 </tr>
 <tr id="i13" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#getNonDeferredCreateTime--">getNonDeferredCreateTime</a></span>()</code>
 <div class="block">ADVANCED:
  This setting is only available for CMP beans that are not being deferred.</div>
 </td>
 </tr>
 <tr id="i14" class="altColor">
 <td class="colFirst"><code><a href="../../../../org/eclipse/persistence/descriptors/PessimisticLockingPolicy.html" title="class in org.eclipse.persistence.descriptors">PessimisticLockingPolicy</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#getPessimisticLockingPolicy--">getPessimisticLockingPolicy</a></span>()</code>
 <div class="block">PUBLIC:
  Return the policy for bean pessimistic locking</div>
 </td>
 </tr>
 <tr id="i15" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/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/eclipse/persistence/descriptors/CMPPolicy.html#getPKClass--">getPKClass</a></span>()</code>
 <div class="block">INTERNAL:</div>
 </td>
 </tr>
 <tr id="i16" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/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/eclipse/persistence/descriptors/CMPPolicy.html#getPKClassInstance--">getPKClassInstance</a></span>()</code>
 <div class="block">INTERNAL:</div>
 </td>
 </tr>
 <tr id="i17" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#getUpdateAllFields--">getUpdateAllFields</a></span>()</code>
 <div class="block">ADVANCED:
  Return true if descriptor is set to update all fields for an object of this
  type when an update occurs.</div>
 </td>
 </tr>
 <tr id="i18" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#hasPessimisticLockingPolicy--">hasPessimisticLockingPolicy</a></span>()</code>
 <div class="block">PUBLIC:
  Return true if bean pessimistic locking is configured</div>
 </td>
 </tr>
 <tr id="i19" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#initialize-org.eclipse.persistence.descriptors.ClassDescriptor-org.eclipse.persistence.internal.sessions.AbstractSession-">initialize</a></span>(<a href="../../../../org/eclipse/persistence/descriptors/ClassDescriptor.html" title="class in org.eclipse.persistence.descriptors">ClassDescriptor</a>&nbsp;descriptor,
           org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session)</code>
 <div class="block">INTERNAL:
  Initialize the CMPPolicy settings.</div>
 </td>
 </tr>
 <tr id="i20" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#internalGetForceUpdate--">internalGetForceUpdate</a></span>()</code>
 <div class="block">INTERNAL:
  return internal tri-state value so we can decide whether to inherit or not at init time.</div>
 </td>
 </tr>
 <tr id="i21" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#internalGetUpdateAllFields--">internalGetUpdateAllFields</a></span>()</code>
 <div class="block">INTERNAL:
  return internal tri-state value so we can decide whether to inherit or not at init time.</div>
 </td>
 </tr>
 <tr id="i22" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#internalSetForceUpdate-java.lang.Boolean-">internalSetForceUpdate</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a>&nbsp;newForceUpdateValue)</code>
 <div class="block">INTERNAL:
  internal method to set the tri-state value.</div>
 </td>
 </tr>
 <tr id="i23" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#internalSetUpdateAllFields-java.lang.Boolean-">internalSetUpdateAllFields</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a>&nbsp;newUpdateAllFieldsValue)</code>
 <div class="block">INTERNAL:
  internal method to set the tri-state value.</div>
 </td>
 </tr>
 <tr id="i24" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#isCMP3Policy--">isCMP3Policy</a></span>()</code>
 <div class="block">INTERNAL:
  Return if this policy is for CMP3.</div>
 </td>
 </tr>
 <tr id="i25" class="rowColor">
 <td class="colFirst"><code>protected boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#isSingleKey-org.eclipse.persistence.descriptors.CMPPolicy.KeyElementAccessor:A-">isSingleKey</a></span>(<a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.KeyElementAccessor.html" title="interface in org.eclipse.persistence.descriptors">CMPPolicy.KeyElementAccessor</a>[]&nbsp;pkElementArray)</code>
 <div class="block">Check to see if there is a single key element.</div>
 </td>
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 <tr id="i26" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#remoteInitialize-org.eclipse.persistence.descriptors.ClassDescriptor-org.eclipse.persistence.internal.sessions.AbstractSession-">remoteInitialize</a></span>(<a href="../../../../org/eclipse/persistence/descriptors/ClassDescriptor.html" title="class in org.eclipse.persistence.descriptors">ClassDescriptor</a>&nbsp;descriptor,
                 org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session)</code>
 <div class="block">INTERNAL:
  Initialize the CMPPolicy settings for remote sessions.</div>
 </td>
 </tr>
 <tr id="i27" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#setDeferModificationsUntilCommit-int-">setDeferModificationsUntilCommit</a></span>(int&nbsp;deferralLevel)</code>
 <div class="block">ADVANCED:
  This can be set to control when changes to objects are submitted to the database
  This is only applicable to TopLink's CMP implementation and not available within
  the core.</div>
 </td>
 </tr>
 <tr id="i28" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#setDescriptor-org.eclipse.persistence.descriptors.ClassDescriptor-">setDescriptor</a></span>(<a href="../../../../org/eclipse/persistence/descriptors/ClassDescriptor.html" title="class in org.eclipse.persistence.descriptors">ClassDescriptor</a>&nbsp;owningDescriptor)</code>
 <div class="block">INTERNAL:</div>
 </td>
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 <tr id="i29" class="rowColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#setFieldValue-org.eclipse.persistence.descriptors.CMPPolicy.KeyElementAccessor-java.lang.Object-org.eclipse.persistence.mappings.DatabaseMapping-org.eclipse.persistence.internal.sessions.AbstractSession-int:A-java.lang.Object...-">setFieldValue</a></span>(<a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.KeyElementAccessor.html" title="interface in org.eclipse.persistence.descriptors">CMPPolicy.KeyElementAccessor</a>&nbsp;accessor,
              <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;keyInstance,
              <a href="../../../../org/eclipse/persistence/mappings/DatabaseMapping.html" title="class in org.eclipse.persistence.mappings">DatabaseMapping</a>&nbsp;mapping,
              org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session,
              int[]&nbsp;elementIndex,
              <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>...&nbsp;keyElements)</code>
 <div class="block">INTERNAL:
  Recursive method to set a field value in the given key instance.</div>
 </td>
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 <tr id="i30" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#setForceUpdate-boolean-">setForceUpdate</a></span>(boolean&nbsp;shouldForceUpdate)</code>
 <div class="block">ADVANCED:
  Configure whether TopLink should always update all registered objects of
  this type.</div>
 </td>
 </tr>
 <tr id="i31" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#setMappedClass-java.lang.Class-">setMappedClass</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&nbsp;newMappedClass)</code>
 <div class="block">PUBLIC:
  Define the mapped class.</div>
 </td>
 </tr>
 <tr id="i32" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#setNonDeferredCreateTime-int-">setNonDeferredCreateTime</a></span>(int&nbsp;createTime)</code>
 <div class="block">ADVANCED:
  This setting is only available for CMP beans that are not being deferred.</div>
 </td>
 </tr>
 <tr id="i33" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#setPessimisticLockingPolicy-org.eclipse.persistence.descriptors.PessimisticLockingPolicy-">setPessimisticLockingPolicy</a></span>(<a href="../../../../org/eclipse/persistence/descriptors/PessimisticLockingPolicy.html" title="class in org.eclipse.persistence.descriptors">PessimisticLockingPolicy</a>&nbsp;policy)</code>
 <div class="block">PUBLIC:
  Configure bean pessimistic locking</div>
 </td>
 </tr>
 <tr id="i34" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html#setUpdateAllFields-boolean-">setUpdateAllFields</a></span>(boolean&nbsp;shouldUpdatAllFields)</code>
 <div class="block">ADVANCED:
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 <div class="block">Allow the bean to always be locked as it enters a new transaction.</div>
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 <pre>protected&nbsp;int modificationDeferralLevel</pre>
 <div class="block">The object deferral level.  This controls when objects changes will be sent to the Database.</div>
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 <pre>public static final&nbsp;int NONE</pre>
 <div class="block">defer no changes</div>
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 <dd><a href="../../../../constant-values.html#org.eclipse.persistence.descriptors.CMPPolicy.NONE">Constant Field Values</a></dd>
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 <pre>protected&nbsp;int nonDeferredCreateTime</pre>
 <div class="block">This setting will allow customers to control when Toplink will issue the insert SQL for CMP beans.</div>
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 <pre>public static final&nbsp;int UNDEFINED</pre>
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 <dd><a href="../../../../constant-values.html#org.eclipse.persistence.descriptors.CMPPolicy.UNDEFINED">Constant Field Values</a></dd>
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 <div class="block">ADVANCED:
  This setting is only available for CMP beans that are not being deferred.
  Using it will allow TopLink to  determine if the INSERT SQL should be sent to
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 <div class="block">PUBLIC:
  Return the policy for bean pessimistic locking</div>
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 <div class="block">ADVANCED:
  This can be set to control when changes to objects are submitted to the database
  This is only applicable to TopLink's CMP implementation and not available within
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 <div class="block">PUBLIC:
  Define the mapped class. This is the class which was originally mapped in the MW</div>
 <dl>
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 <div class="block">PUBLIC:
  Answer the mapped class. This is the class which was originally mapped in the MW</div>
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 <pre>public&nbsp;void&nbsp;setNonDeferredCreateTime(int&nbsp;createTime)</pre>
 <div class="block">ADVANCED:
  This setting is only available for CMP beans that are not being deferred.
  Using it will allow TopLink to  determine if the INSERT SQL should be sent to
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 <div class="block">PUBLIC:
  Configure bean pessimistic locking</div>
 <dl>
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 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../org/eclipse/persistence/descriptors/PessimisticLockingPolicy.html" title="class in org.eclipse.persistence.descriptors"><code>PessimisticLockingPolicy</code></a></dd>
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 <div class="block">ADVANCED:
  This can be used to control when changes to objects are submitted to the database
  This is only applicable to TopLink's CMP implementation and not available within
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 <pre>public&nbsp;boolean&nbsp;getForceUpdate()</pre>
 <div class="block">ADVANCED:
  Return true if descriptor is set to always update all registered objects of this type</div>
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 <pre>public&nbsp;void&nbsp;setForceUpdate(boolean&nbsp;shouldForceUpdate)</pre>
 <div class="block">ADVANCED:
  Configure whether TopLink should always update all registered objects of
  this type.  NOTE: if set to true, then updateAllFields must also be set
  to true</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
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 <pre>public&nbsp;boolean&nbsp;getUpdateAllFields()</pre>
 <div class="block">ADVANCED:
  Return true if descriptor is set to update all fields for an object of this
  type when an update occurs.</div>
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 <pre>public&nbsp;void&nbsp;setUpdateAllFields(boolean&nbsp;shouldUpdatAllFields)</pre>
 <div class="block">ADVANCED:
  Configure whether TopLink should update all fields for an object of this
  type when an update occurs.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>shouldUpdatAllFields</code> - </dd>
 </dl>
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 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a>&nbsp;internalGetForceUpdate()</pre>
 <div class="block">INTERNAL:
  return internal tri-state value so we can decide whether to inherit or not at init time.</div>
 </li>
 </ul>
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 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a>&nbsp;internalGetUpdateAllFields()</pre>
 <div class="block">INTERNAL:
  return internal tri-state value so we can decide whether to inherit or not at init time.</div>
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 <pre>public&nbsp;void&nbsp;internalSetForceUpdate(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a>&nbsp;newForceUpdateValue)</pre>
 <div class="block">INTERNAL:
  internal method to set the tri-state value. This is done in InheritancePolicy at init time.</div>
 </li>
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 <a name="internalSetUpdateAllFields-java.lang.Boolean-">
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 <pre>public&nbsp;void&nbsp;internalSetUpdateAllFields(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a>&nbsp;newUpdateAllFieldsValue)</pre>
 <div class="block">INTERNAL:
  internal method to set the tri-state value. This is done in InheritancePolicy at init time.</div>
 </li>
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 <a name="initialize-org.eclipse.persistence.descriptors.ClassDescriptor-org.eclipse.persistence.internal.sessions.AbstractSession-">
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 <h4>initialize</h4>
 <pre>public&nbsp;void&nbsp;initialize(<a href="../../../../org/eclipse/persistence/descriptors/ClassDescriptor.html" title="class in org.eclipse.persistence.descriptors">ClassDescriptor</a>&nbsp;descriptor,
                        org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session)
                 throws <a href="../../../../org/eclipse/persistence/exceptions/DescriptorException.html" title="class in org.eclipse.persistence.exceptions">DescriptorException</a></pre>
 <div class="block">INTERNAL:
  Initialize the CMPPolicy settings.</div>
 <dl>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="../../../../org/eclipse/persistence/exceptions/DescriptorException.html" title="class in org.eclipse.persistence.exceptions">DescriptorException</a></code></dd>
 </dl>
 </li>
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 <a name="remoteInitialize-org.eclipse.persistence.descriptors.ClassDescriptor-org.eclipse.persistence.internal.sessions.AbstractSession-">
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 <h4>remoteInitialize</h4>
 <pre>public&nbsp;void&nbsp;remoteInitialize(<a href="../../../../org/eclipse/persistence/descriptors/ClassDescriptor.html" title="class in org.eclipse.persistence.descriptors">ClassDescriptor</a>&nbsp;descriptor,
                              org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session)
                       throws <a href="../../../../org/eclipse/persistence/exceptions/DescriptorException.html" title="class in org.eclipse.persistence.exceptions">DescriptorException</a></pre>
 <div class="block">INTERNAL:
  Initialize the CMPPolicy settings for remote sessions.</div>
 <dl>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="../../../../org/eclipse/persistence/exceptions/DescriptorException.html" title="class in org.eclipse.persistence.exceptions">DescriptorException</a></code></dd>
 </dl>
 </li>
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 <h4>getDescriptor</h4>
 <pre>public&nbsp;<a href="../../../../org/eclipse/persistence/descriptors/ClassDescriptor.html" title="class in org.eclipse.persistence.descriptors">ClassDescriptor</a>&nbsp;getDescriptor()</pre>
 <div class="block">INTERNAL:</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Returns the owningDescriptor.</dd>
 </dl>
 </li>
 </ul>
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 <pre>public&nbsp;void&nbsp;setDescriptor(<a href="../../../../org/eclipse/persistence/descriptors/ClassDescriptor.html" title="class in org.eclipse.persistence.descriptors">ClassDescriptor</a>&nbsp;owningDescriptor)</pre>
 <div class="block">INTERNAL:</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>owningDescriptor</code> - The owningDescriptor to set.</dd>
 </dl>
 </li>
 </ul>
 <a name="setFieldValue-org.eclipse.persistence.descriptors.CMPPolicy.KeyElementAccessor-java.lang.Object-org.eclipse.persistence.mappings.DatabaseMapping-org.eclipse.persistence.internal.sessions.AbstractSession-int:A-java.lang.Object...-">
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 <pre>protected&nbsp;void&nbsp;setFieldValue(<a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.KeyElementAccessor.html" title="interface in org.eclipse.persistence.descriptors">CMPPolicy.KeyElementAccessor</a>&nbsp;accessor,
                              <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;keyInstance,
                              <a href="../../../../org/eclipse/persistence/mappings/DatabaseMapping.html" title="class in org.eclipse.persistence.mappings">DatabaseMapping</a>&nbsp;mapping,
                              org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session,
                              int[]&nbsp;elementIndex,
                              <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>...&nbsp;keyElements)</pre>
 <div class="block">INTERNAL:
  Recursive method to set a field value in the given key instance.</div>
 </li>
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 <h4>isCMP3Policy</h4>
 <pre>public&nbsp;boolean&nbsp;isCMP3Policy()</pre>
 <div class="block">INTERNAL:
  Return if this policy is for CMP3.</div>
 </li>
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 <h4>clone</h4>
 <pre>public&nbsp;<a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.html" title="class in org.eclipse.persistence.descriptors">CMPPolicy</a>&nbsp;clone()</pre>
 <div class="block">INTERNAL:
  Clone the CMPPolicy</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
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 <h4>convertClassNamesToClasses</h4>
 <pre>public&nbsp;void&nbsp;convertClassNamesToClasses(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a>&nbsp;classLoader)</pre>
 <div class="block">INTERNAL:
  Convert all the class-name-based settings in this object to actual class-based
  settings. This method is used when converting a project that has been built
  with class names to a project with classes.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>classLoader</code> - </dd>
 </dl>
 </li>
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 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;createPrimaryKeyInstanceFromId(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key,
                                              org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session)</pre>
 <div class="block">INTERNAL:
  Create an instance of the composite primary key class for the key object.</div>
 </li>
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 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;createPrimaryKeyInstanceFromPrimaryKeyValues(org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session,
                                                            int[]&nbsp;elementIndex,
                                                            <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>...&nbsp;keyElements)</pre>
 <div class="block">INTERNAL:
  Create an instance of the composite primary key class for the key object.
  Yes the elementIndex looks strange but this is just a simple way to get the index to be pass-by-reference</div>
 </li>
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 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;createPrimaryKeyInstance(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;object,
                                        org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session)</pre>
 <div class="block">INTERNAL:
  Create an instance of the Id class or value from the object.</div>
 </li>
 </ul>
 <a name="getClassInstance-java.lang.Class-">
 <!--   -->
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 <h4>getClassInstance</h4>
 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;getClassInstance(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&nbsp;cls)</pre>
 <div class="block">INTERNAL:
  Return a new instance of the class provided.</div>
 </li>
 </ul>
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 <h4>getPKClassInstance</h4>
 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;getPKClassInstance()</pre>
 <div class="block">INTERNAL:</div>
 </li>
 </ul>
 <a name="getPKClass--">
 <!--   -->
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 <h4>getPKClass</h4>
 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&nbsp;getPKClass()</pre>
 <div class="block">INTERNAL:</div>
 </li>
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 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;createPrimaryKeyFromId(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key,
                                      org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session)</pre>
 <div class="block">INTERNAL:
  Use the key to create a EclipseLink primary key.
  If the key is simple (direct mapped) then just add it to a vector,
  otherwise must go through the inefficient process of copying the key into the bean
  and extracting the key from the bean.</div>
 </li>
 </ul>
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 <h4>createBeanUsingKey</h4>
 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;createBeanUsingKey(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;key,
                                  org.eclipse.persistence.internal.sessions.AbstractSession&nbsp;session)</pre>
 <div class="block">INTERNAL:
  Use the key to create a bean and initialize its primary key fields.
  Note: If is a compound PK then a primary key object is being used.
  This method should only be used for 'templates' when executing
  queries.  The bean built will not be given an EntityContext and should
  not be used as an actual entity bean.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>key</code> - Object the primary key to use for initializing the bean's
             corresponding pk fields</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Object</dd>
 </dl>
 </li>
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 <h4>getKeyClassFields</h4>
 <pre>protected&nbsp;<a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.KeyElementAccessor.html" title="interface in org.eclipse.persistence.descriptors">CMPPolicy.KeyElementAccessor</a>[]&nbsp;getKeyClassFields()</pre>
 <div class="block">INTERNAL:</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>Returns the keyClassFields.</dd>
 </dl>
 </li>
 </ul>
 <a name="isSingleKey-org.eclipse.persistence.descriptors.CMPPolicy.KeyElementAccessor:A-">
 <!--   -->
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 <h4>isSingleKey</h4>
 <pre>protected&nbsp;boolean&nbsp;isSingleKey(<a href="../../../../org/eclipse/persistence/descriptors/CMPPolicy.KeyElementAccessor.html" title="interface in org.eclipse.persistence.descriptors">CMPPolicy.KeyElementAccessor</a>[]&nbsp;pkElementArray)</pre>
 <div class="block">Check to see if there is a single key element.  Iterate through the list of primary key elements
  and count only keys that are not part of the Multitenant identifier.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>pkElementArray</code> - </dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 </dl>
 </li>
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