Updating SET command args checking

src/command/SetCommand.java

@@ -31,12 +31,8 @@ public class SetCommand implements CommandExecutable<byte[]> {
         String value = args.get(1);
         String expiration = commandsMap.get(Command.PX.getValue().toLowerCase());
         if (expiration != null) {
-            try {
             Long expirationTime = Long.parseLong(expiration);
             storage.save(args.getFirst().toLowerCase(), value, expirationTime);
-            } catch (NumberFormatException e) {
-                System.out.println("NumberFormatException:  " + e.getMessage());
-            }
         } else {
             storage.save(args.getFirst().toLowerCase(), value);
         }