ass&nbsp;<code><a href="../../../../../../../org/apache/tools/ant/types/DataType.html" title="class in org.apache.tools.ant.types">DataType</a></code></dd>
<dt><span class="strong">Returns:</span></dt><dd>the extension in a string.</dd><dt><span class="strong">See Also:</span></dt><dd><code>Object.toString()</code></dd></dl>
</li>
</ul>
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</ul>
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