@@ -0,0 +1,309 @@
+package net.sf.kerner.utils.math;%0A%0Aimport java.util.List;%0A%0Aimport net.sf.kerner.utils.transformer.Transformer;%0A%0Apublic class TransformerDouble2Median implements Transformer%3CList%3CDouble%3E, Double%3E %7B%0A%0A    public Double transform(final List%3CDouble%3E element) %7B%0A        return UtilMath.getMedian(element);%0A    %7D%0A%0A%7D%0A

Introduce TransformerDouble2Median.