@@ -0,0 +1,145 @@
+package net.sf.kerner.utils.collections.list;%0A%0Aimport java.util.List;%0A%0Apublic interface ListWalker%3CE%3E %7B%0A%09%0A%09void walk(List%3C? extends E%3E list);%0A%0A%7D%0A

Introduce ListWalker.