ock">Indicates if objects can be added to or removed from the index after the index has been built.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../Index.html#isMutable()">isMutable</a></code>&nbsp;in interface&nbsp;<code><a href="../Index.html" title="interface in com.googlecode.cqengine.index">Index</a>&lt;<a href="InvertedRadixTreeIndex.html" title="type parameter in InvertedRadixTreeIndex">A</a> extends <a href="http://docs.oracle.com/javase/8/docs/api/j