We don't actually support switch statements yet

pmd-apex/src/main/resources/category/apex/design.xml

@@ -97,48 +97,7 @@ public class Complicated {
         <priority>3</priority>
         <example>
             <![CDATA[
-public class ExampleClass {
+// TODO
-    // Cognitive complexity of 1, cyclomatic complexity of 5
-    public String SimpleMethod(int number) {
-        switch on number {       // +1
-            when 1 {
-                return "one";
-            }
-            when 2 {
-                return "two";
-            }
-            when 3 {
-                return "three";
-            }
-            when 4 {
-                return "a few";
-            }
-            when else {
-                return "lots";
-            }
-        }
-    }
-
-    // Cognitive complexity of 9, cyclomatic complexity of 5
-    public Integer ComplicatedMethod(Integer n) {
-        Integer total = 0;
-        for (Integer candidatePrime = 0; candidatePrime < n; i++) {   // +1
-            Boolean isPrime = true;
-            for (Integer i = 2; i * i < candidatePrime; j++) {        // +2
-                if (candidatePrime % i == 0) {                        // +3
-                    isPrime = false;
-                    break;                                            // +1
-                }
-            }
-
-            if (isPrime) {                                            // +2
-                total += candidatePrime;
-            }
-        }
-
-        return total;
-    }
-}
 ]]>
         </example>
     </rule>