Braintree.RequestBuilder.ParentBracketChildString C# (CSharp) Method

        internal static string ParentBracketChildString(string parent, string child)
        {
            return string.Format("{0}[{1}]", parent, child);
        }
    }

 protected virtual string ParentBracketChildString(string parent, string child)
 {
     return(RequestBuilder.ParentBracketChildString(parent, child));
 }