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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">com.ibm.j9ddr.vm29.pointer.helper</a></div>
<h2 title="Class J9ObjectHelper" class="title">Class J9ObjectHelper</h2>
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<ul class="inheritance">
<li><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">java.lang.Object</a></li>
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<li>com.ibm.j9ddr.vm29.pointer.helper.J9ObjectHelper</li>
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<dt>Direct Known Subclasses:</dt>
<dd><code><a href="J9IndexableObjectHelper.html" title="class in com.ibm.j9ddr.vm29.pointer.helper">J9IndexableObjectHelper</a></code></dd>
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<hr>
<pre>public class <span class="typeNameLabel">J9ObjectHelper</span>
extends <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Object</a></pre>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Field</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#compressObjectReferences">compressObjectReferences</a></span></code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#mixedReferenceMode">mixedReferenceMode</a></span></code></th>
<td class="colLast">&nbsp;</td>
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<th class="colFirst" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">J9ObjectHelper</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static 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="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>static com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#clazz(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer)">clazz</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>static <a href="../../types/U32.html" title="class in com.ibm.j9ddr.vm29.types">U32</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#flags(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer)">flags</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getBooleanField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">getBooleanField</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)</code></th>
<td class="colLast">
<div class="block">Returns an boolean field from the object or its super classes.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>static byte</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getByteField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">getByteField</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)</code></th>
<td class="colLast">
<div class="block">Returns an byte field from the object or its super classes.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>static byte</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getByteFromArrayByIndex(java.lang.Object,int)">getByteFromArrayByIndex</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Object</a>&nbsp;obj,
int&nbsp;index)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>static char</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getCharField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">getCharField</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)</code></th>
<td class="colLast">
<div class="block">Returns a char field from the object or its super classes.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getClassName(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer)">getClassName</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer)</code></th>
<td class="colLast">
<div class="block">Return the name of this J9Object's class</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>static double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDoubleField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">getDoubleField</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)</code></th>
<td class="colLast">
<div class="block">Returns a double field from the object or its super classes.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>static float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getFloatField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">getFloatField</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)</code></th>
<td class="colLast">
<div class="block">Returns a float field from the object or its super classes.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getIntField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">getIntField</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)</code></th>
<td class="colLast">
<div class="block">Returns an int field from the object or its super classes.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getJavaName(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer)">getJavaName</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>static long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getLongField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">getLongField</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)</code></th>
<td class="colLast">
<div class="block">Returns an long field from the object or its super classes.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>static com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getObjectField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">getObjectField</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)</code></th>
<td class="colLast">
<div class="block">Returns an Object field from the object or its super classes.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>static short</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getShortField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">getShortField</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)</code></th>
<td class="colLast">
<div class="block">Returns a short field from the object or its super classes.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getStringField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">getStringField</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)</code></th>
<td class="colLast">
<div class="block">Returns a String field from the object or its super classes.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>static long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#headerSize()">headerSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isIndexable(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer)">isIndexable</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer)</code></th>
<td class="colLast">
<div class="block">Returns TRUE if an object is indexable, FALSE otherwise.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>static <a href="../../types/UDATA.html" title="class in com.ibm.j9ddr.vm29.types">UDATA</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#monitor(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer)">monitor</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>static <a href="../../types/UDATA.html" title="class in com.ibm.j9ddr.vm29.types">UDATA</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#rawClazz(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer)">rawClazz</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#reportClassCacheStats()">reportClassCacheStats</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#stringValue(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer)">stringValue</a></span>&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
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</a>
<h3>Methods declared in class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Object</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink" target="_blank">clone</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink" target="_blank">equals</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink" target="_blank">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink" target="_blank">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink" target="_blank">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink" target="_blank">notify</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink" target="_blank">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang" class="externalLink" target="_blank">toString</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink" target="_blank">wait</a></code></li>
</ul>
</li>
</ul>
</section>
</li>
</ul>
</div>
<div class="details">
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<li class="blockList">
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</a>
<h3>Field Detail</h3>
<a id="mixedReferenceMode">
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<h4>mixedReferenceMode</h4>
<pre>public static final&nbsp;boolean mixedReferenceMode</pre>
</li>
</ul>
<a id="compressObjectReferences">
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</a>
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<h4>compressObjectReferences</h4>
<pre>public static final&nbsp;boolean compressObjectReferences</pre>
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<section role="region">
<ul class="blockList">
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</a>
<h3>Constructor Detail</h3>
<a id="&lt;init&gt;()">
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<h4>J9ObjectHelper</h4>
<pre>public&nbsp;J9ObjectHelper()</pre>
</li>
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</ul>
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<h3>Method Detail</h3>
<a id="isIndexable(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer)">
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<h4>isIndexable</h4>
<pre class="methodSignature">public static&nbsp;boolean&nbsp;isIndexable&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<div class="block">Returns TRUE if an object is indexable, FALSE otherwise.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>objectPtr</code> - Pointer to an object</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>TRUE if an object is indexable, FALSE otherwise</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code></dd>
</dl>
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</ul>
<a id="flags(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer)">
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<h4>flags</h4>
<pre class="methodSignature">public static&nbsp;<a href="../../types/U32.html" title="class in com.ibm.j9ddr.vm29.types">U32</a>&nbsp;flags&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code></dd>
</dl>
</li>
</ul>
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<h4>headerSize</h4>
<pre class="methodSignature">public static&nbsp;long&nbsp;headerSize()</pre>
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<a id="rawClazz(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer)">
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<h4>rawClazz</h4>
<pre class="methodSignature">public static&nbsp;<a href="../../types/UDATA.html" title="class in com.ibm.j9ddr.vm29.types">UDATA</a>&nbsp;rawClazz&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code></dd>
</dl>
</li>
</ul>
<a id="clazz(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer)">
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<h4>clazz</h4>
<pre class="methodSignature">public static&nbsp;com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer&nbsp;clazz&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code></dd>
</dl>
</li>
</ul>
<a id="monitor(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer)">
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<h4>monitor</h4>
<pre class="methodSignature">public static&nbsp;<a href="../../types/UDATA.html" title="class in com.ibm.j9ddr.vm29.types">UDATA</a>&nbsp;monitor&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code></dd>
</dl>
</li>
</ul>
<a id="getClassName(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer)">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>getClassName</h4>
<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a>&nbsp;getClassName&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<div class="block">Return the name of this J9Object's class</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code></dd>
</dl>
</li>
</ul>
<a id="getJavaName(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer)">
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<ul class="blockList">
<li class="blockList">
<h4>getJavaName</h4>
<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a>&nbsp;getJavaName&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code></dd>
</dl>
</li>
</ul>
<a id="stringValue(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer)">
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<h4>stringValue</h4>
<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a>&nbsp;stringValue&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code></dd>
</dl>
</li>
</ul>
<a id="getStringField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">
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<h4>getStringField</h4>
<pre class="methodSignature">public static&nbsp;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a>&nbsp;getStringField&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<div class="block">Returns a String field from the object or its super classes. The field may be
a static field or an instance field.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>offset</code> - the offset of the field to return</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the String value of the field</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code> - if there is a problem reading the underlying data from the core file</dd>
</dl>
</li>
</ul>
<a id="getIntField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">
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<h4>getIntField</h4>
<pre class="methodSignature">public static&nbsp;int&nbsp;getIntField&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<div class="block">Returns an int field from the object or its super classes. The field may be
a static field or an instance field.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>offset</code> - the offset of the field to return</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the int value of the field</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code> - if there is a problem reading the underlying data from the core file</dd>
</dl>
</li>
</ul>
<a id="getShortField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">
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<h4>getShortField</h4>
<pre class="methodSignature">public static&nbsp;short&nbsp;getShortField&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<div class="block">Returns a short field from the object or its super classes. The field may be
a static field or an instance field.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>offset</code> - the offset of the field to return</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the short value of the field</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code> - if there is a problem reading the underlying data from the core file</dd>
</dl>
</li>
</ul>
<a id="getFloatField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">
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<h4>getFloatField</h4>
<pre class="methodSignature">public static&nbsp;float&nbsp;getFloatField&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<div class="block">Returns a float field from the object or its super classes. The field may be
a static field or an instance field.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>offset</code> - the offset of the field to return</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the float value of the field</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code> - if there is a problem reading the underlying data from the core file</dd>
</dl>
</li>
</ul>
<a id="getDoubleField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">
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<h4>getDoubleField</h4>
<pre class="methodSignature">public static&nbsp;double&nbsp;getDoubleField&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<div class="block">Returns a double field from the object or its super classes. The field may be
a static field or an instance field.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>offset</code> - the offset of the field to return</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the float value of the field</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code> - if there is a problem reading the underlying data from the core file</dd>
</dl>
</li>
</ul>
<a id="getCharField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">
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<h4>getCharField</h4>
<pre class="methodSignature">public static&nbsp;char&nbsp;getCharField&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<div class="block">Returns a char field from the object or its super classes. The field may be
a static field or an instance field.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>offset</code> - the offset of the field to return</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the char value of the field</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code> - if there is a problem reading the underlying data from the core file</dd>
</dl>
</li>
</ul>
<a id="getByteField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">
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<h4>getByteField</h4>
<pre class="methodSignature">public static&nbsp;byte&nbsp;getByteField&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<div class="block">Returns an byte field from the object or its super classes. The field may be
a static field or an instance field.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>offset</code> - the offset of the field to return</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the byte value of the field</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code> - if there is a problem reading the underlying data from the core file</dd>
</dl>
</li>
</ul>
<a id="getBooleanField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">
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<h4>getBooleanField</h4>
<pre class="methodSignature">public static&nbsp;boolean&nbsp;getBooleanField&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<div class="block">Returns an boolean field from the object or its super classes. The field may be
a static field or an instance field.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>offset</code> - the offset of the field to return</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the boolean value of the field</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code> - if there is a problem reading the underlying data from the core file</dd>
</dl>
</li>
</ul>
<a id="getLongField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">
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<h4>getLongField</h4>
<pre class="methodSignature">public static&nbsp;long&nbsp;getLongField&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<div class="block">Returns an long field from the object or its super classes. The field may be
a static field or an instance field.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>offset</code> - the offset of the field to return</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the long value of the field</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code> - if there is a problem reading the underlying data from the core file</dd>
</dl>
</li>
</ul>
<a id="getObjectField(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer,com.ibm.j9ddr.vm29.j9.J9ObjectFieldOffset)">
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<h4>getObjectField</h4>
<pre class="methodSignature">public static&nbsp;com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;getObjectField&#8203;(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer&nbsp;objPointer,
<a href="../../j9/J9ObjectFieldOffset.html" title="class in com.ibm.j9ddr.vm29.j9">J9ObjectFieldOffset</a>&nbsp;offset)
throws <a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></pre>
<div class="block">Returns an Object field from the object or its super classes. The field may be
a static field or an instance field.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>offset</code> - the offset of the field to return</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the J9Object value of the field</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code> - if there is a problem reading the underlying data from the core file</dd>
</dl>
</li>
</ul>
<a id="getByteFromArrayByIndex(java.lang.Object,int)">
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<h4>getByteFromArrayByIndex</h4>
<pre class="methodSignature">public static&nbsp;byte&nbsp;getByteFromArrayByIndex&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Object</a>&nbsp;obj,
int&nbsp;index)</pre>
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<pre class="methodSignature">public static&nbsp;void&nbsp;reportClassCacheStats()</pre>
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