alytics/util/valuesource/DateMathFunction.html" title="class in org.apache.solr.analytics.util.valuesource">DateMathFunction</a></dd>
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<pre>public abstract class <span class="strong">MultiDateFunction</span>
extends <a href="http://lucene.apache.org/core/5_1_0/queries/org/apache/lucene/queries/function/ValueSource.html?is-external=true" title="class or interface in org.apache.lucene.queries.function">ValueSource</a></pre>
<div class="block">Abstract <a href="http://lucene.apache.org/core/5_1_