ACE-4744 javadoc and cleanup

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@119697 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/traitextender/SpringExtensionPoint.java

@@ -19,6 +19,15 @@
 
 package org.alfresco.traitextender;
 
+/**
+ * An {@link ExtensionPoint} spring bean wrapper with spring registering
+ * life-cycle management.<br>
+ * Works in conjunction with {@link SpringBeanExtension}s and
+ * {@link SpringExtensionBundle}s to define spring based {@link ExtensionBundle}
+ * s of singleton extensions.
+ *
+ * @author Bogdan Horje
+ */
 public class SpringExtensionPoint
 {
     private String trait;