.oracle.com/javase/6/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</a>&lt;T&gt;, java.io.<a href="http://docs.oracle.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>)
<ul>
<li type="circle">org.apache.commons.math3.stat.descriptive.moment.<a href="../../../../../../../org/apache/commons/math3/stat/descriptive/moment/SemiVariance.Direction.html" title="enum in org.apache.commons.m