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<h1 title="Package" class="title">Package org.apache.solr.analytics.expression</h1>
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<div class="block">Expressions map either zero, one, two or many inputs to a single value.</div>
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<td class="colFirst"><a href="../../../../../org/apache/solr/analytics/expression/BaseExpression.html" title="class in org.apache.solr.analytics.expression">BaseExpression</a></td>
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<div class="block"><code>BaseExpression</code> returns the value returned by the <a href="../../../../../org/apache/solr/analytics/statistics/StatsCollector.html" title="interface in org.apache.solr.analytics.statistics"><code>StatsCollector</code></a> for the specified stat.</div>
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<div class="block">Abstraction of an expression that applies a function to two delegate expressions.</div>
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<td class="colFirst"><a href="../../../../../org/apache/solr/analytics/expression/Expression.html" title="class in org.apache.solr.analytics.expression">Expression</a></td>
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<div class="block">Abstraction of an expression that applies a function to an array of delegate expressions.</div>
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<div class="block">Abstraction of an expression that applies a function to one delegate expression.</div>
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<h2 title="Package org.apache.solr.analytics.expression Description">Package org.apache.solr.analytics.expression Description</h2>
<div class="block">Expressions map either zero, one, two or many inputs to a single value. They can be defined recursively to compute complex math.</div>
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