- public Character next(int numstates, int resets, int waits) throws IOException {
- Character ret = nextc(numstates, resets);
- if (ret==left) System.out.print("\033[31m{\033[0m");
+ public Character next() throws IOException {
+ Character ret = nextc();
+ if (ret==null) return null;
+ else if (ret==left) System.out.print("\033[31m{\033[0m");