SONARAPEX-6 add compliant code example

Author: rombirli

rules/S5384/apex/rule.adoc

@@ -23,6 +23,35 @@ trigger MyTrigger on Account(after insert, after update) { // Noncompliant. The
 ----
 
 
+=== Compliant solution
+
+[source,apex]
+----
+public with sharing class AccountTriggerHandler {
+    public static void handleAfterEvents(List<Account> newAccounts, System.TriggerOperation triggerEvent) {
+        switch on triggerEvent {
+            when AFTER_INSERT {
+                processNewAccounts(newAccounts);
+            }
+            when AFTER_UPDATE {
+                // ...
+            }
+        }
+    }
+
+    private static void processNewAccounts(List<Account> accountList) {
+        for (Account a : accountList) {
+            // ...
+        }
+    }
+}
+
+trigger AccountTrigger on Account(after insert, after update) { // Compliant: The trigger just delegates the work
+    AccountTriggerHandler.handleAfterEvents(Trigger.new, Trigger.operationType);
+}
+----
+
+
 == Resources
 
 * https://web.archive.org/web/20210509202306/https://github.com/ChrisAldridge/Lightweight-Trigger-Framework[Lightweight Apex Trigger Framework]