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<h2 title="Class XViewerPreComputedColumnAdapter" class="title">Class XViewerPreComputedColumnAdapter</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<dt>All Implemented Interfaces:</dt>
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<pre>public abstract class <span class="typeNameLabel">XViewerPreComputedColumnAdapter</span>
extends java.lang.Object
implements <a href="../../../../../org/eclipse/nebula/widgets/xviewer/IXViewerPreComputedColumn.html" title="interface in org.eclipse.nebula.widgets.xviewer">IXViewerPreComputedColumn</a></pre>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/nebula/widgets/xviewer/XViewerPreComputedColumnAdapter.html#XViewerPreComputedColumnAdapter--">XViewerPreComputedColumnAdapter</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/nebula/widgets/xviewer/XViewerPreComputedColumnAdapter.html#getText-java.lang.Object-java.lang.Long-java.lang.String-">getText</a></span>(java.lang.Object&nbsp;obj,
java.lang.Long&nbsp;key,
java.lang.String&nbsp;cachedValue)</code>
<div class="block">Optional method available to make other checks during loading or otherwise change the cached value.</div>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
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<h3>Methods inherited from interface&nbsp;org.eclipse.nebula.widgets.xviewer.<a href="../../../../../org/eclipse/nebula/widgets/xviewer/IXViewerPreComputedColumn.html" title="interface in org.eclipse.nebula.widgets.xviewer">IXViewerPreComputedColumn</a></h3>
<code><a href="../../../../../org/eclipse/nebula/widgets/xviewer/IXViewerPreComputedColumn.html#getKey-java.lang.Object-">getKey</a>, <a href="../../../../../org/eclipse/nebula/widgets/xviewer/IXViewerPreComputedColumn.html#populateCachedValues-java.util.Collection-java.util.Map-">populateCachedValues</a></code></li>
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<h4>XViewerPreComputedColumnAdapter</h4>
<pre>public&nbsp;XViewerPreComputedColumnAdapter()</pre>
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<h4>getText</h4>
<pre>public&nbsp;java.lang.String&nbsp;getText(java.lang.Object&nbsp;obj,
java.lang.Long&nbsp;key,
java.lang.String&nbsp;cachedValue)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../org/eclipse/nebula/widgets/xviewer/IXViewerPreComputedColumn.html#getText-java.lang.Object-java.lang.Long-java.lang.String-">IXViewerPreComputedColumn</a></code></span></div>
<div class="block">Optional method available to make other checks during loading or otherwise change the cached value. If this method
returns null, populateCachedValues will be called one more time to attempt to resolve a possibly new object. If
null is returned, then empty string will be stored in preComputedValueMap for successive calls. This will handle
cases where a parent in the table expands to show an object that was not in the original objects sent to
populateCachedValues OR a new element is added to the viewer.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../org/eclipse/nebula/widgets/xviewer/IXViewerPreComputedColumn.html#getText-java.lang.Object-java.lang.Long-java.lang.String-">getText</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/eclipse/nebula/widgets/xviewer/IXViewerPreComputedColumn.html" title="interface in org.eclipse.nebula.widgets.xviewer">IXViewerPreComputedColumn</a></code></dd>
<dd><code>key</code> - returned from getKey call</dd>
<dd><code>cachedValue</code> - that will be used if this method isn't overridden or returns null</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>string to display</dd>
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