Activity › Forums › Salesforce® Discussions › what is the use of .addAll method in salesforce? Salesforce® Discussions what is the use of .addAll method in salesforce? Posted by Shweta on June 30, 2020 at 2:35 PM what is the use of the .addAll method in salesforce? Kirandeep replied 5 years, 11 months ago 2 Members · 1 Reply 1 Reply Kirandeep Member June 30, 2020 at 2:40 PM Adds all of the elements in the specified list/set to the list that calls the method. Both lists must be of the same type. Log In to reply. Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me