@@ -0,0 +1,342 @@
+package liquibase.ext.helpers;%0A%0Aimport java.util.Set;%0A%0Apublic class SetUtils %7B%0A%0A    public static boolean equals(Set%3C?%3E set1, Set%3C?%3E set2)%7B%0A%0A        if(set1 == null %7C%7C set2 ==null)%7B%0A            return false;%0A        %7D%0A%0A        if(set1.size()!=set2.size())%7B%0A            return false;%0A        %7D%0A%0A        return set1.containsAll(set2);%0A%0A    %7D%0A%7D%0A

add helpers