ref="http://www.scala-lang.org/api/2.10.6/index.html#scala.Double" class="extype" target="_top">Double</a></span>)</span><span class="result"> extends <a href="value.html" class="extype" name="it.agilelab.bigdata.spark.search.dsl.value">value</a>[<a href="http://www.scala-lang.org/api/2.10.6/index.html#scala.Double" class="extype" target="_top">Double</a>] with <a href="http://www.scala-lang.org/api/2.10.6/index.html#scala.Product" class="extype" target="_top">Product</a> with <a href="http://www.scala-lang