@@ -33,10 +33,11 @@ * * @see java.lang.String#charAt(int) * @since 1.0 */ public class StringIndexOutOfBoundsException extends IndexOutOfBoundsException { + @java.io.Serial private static final long serialVersionUID = -6762910422159637258L; /** * Constructs a {@code StringIndexOutOfBoundsException} with no detail * message.