public static CollectionValidationBuilder IsNotContainsCollection(CollectionValidationBuilder target, object value, string message)
 {
     return(target.Predicate(new NotValidator {
         Operator = new ContainsCollectionValidator {
             Value = value
         }, Message = message
     }));
 }
 public static CollectionValidationBuilder IsNotNull(CollectionValidationBuilder target, string message)
 {
     return(target.Predicate(new NotValidator {
         Operator = new NullValidator(), Message = message
     }));
 }
        // IsNullOrEmpty

        public static CollectionValidationBuilder IsNullOrEmptyCollection(CollectionValidationBuilder target, string message)
        {
            return(target.Predicate(new NullOrEmptyCollectionValidator {
                Message = message
            }));
        }