625 * Sets the number of milliseconds this Robot sleeps after generating an event.
626 *
627 * @param ms the delay duration in milliseconds
628 * @throws IllegalArgumentException If {@code ms}
629 * is not between 0 and 60,000 milliseconds inclusive
630 */
631 public synchronized void setAutoDelay(int ms) {
632 checkDelayArgument(ms);
633 autoDelay = ms;
634 }
635
636 /*
637 * Automatically sleeps for the specified interval after event generated.
638 */
639 private void autoDelay() {
640 delay(autoDelay);
641 }
642
643 /**
644 * Sleeps for the specified time.
645 * To catch any {@code InterruptedException}s that occur,
646 * {@code Thread.sleep()} may be used instead.
647 *
648 * @param ms time to sleep in milliseconds
649 * @throws IllegalArgumentException if {@code ms}
650 * is not between 0 and 60,000 milliseconds inclusive
651 * @see java.lang.Thread#sleep
652 */
653 public synchronized void delay(int ms) {
654 checkDelayArgument(ms);
655 try {
656 Thread.sleep(ms);
657 } catch(InterruptedException ite) {
658 ite.printStackTrace();
659 }
660 }
661
662 private void checkDelayArgument(int ms) {
663 if (ms < 0 || ms > MAX_DELAY) {
664 throw new IllegalArgumentException("Delay must be to 0 to 60,000ms");
665 }
666 }
667
668 /**
669 * Waits until all events currently on the event queue have been processed.
670 * @throws IllegalThreadStateException if called on the AWT event dispatching thread
671 */
672 public synchronized void waitForIdle() {
673 checkNotDispatchThread();
674 SunToolkit.flushPendingEvents();
675 ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
676 }
677
678 private void checkNotDispatchThread() {
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625 * Sets the number of milliseconds this Robot sleeps after generating an event.
626 *
627 * @param ms the delay duration in milliseconds
628 * @throws IllegalArgumentException If {@code ms}
629 * is not between 0 and 60,000 milliseconds inclusive
630 */
631 public synchronized void setAutoDelay(int ms) {
632 checkDelayArgument(ms);
633 autoDelay = ms;
634 }
635
636 /*
637 * Automatically sleeps for the specified interval after event generated.
638 */
639 private void autoDelay() {
640 delay(autoDelay);
641 }
642
643 /**
644 * Sleeps for the specified time.
645 * <p>
646 * If the invoking thread is interrupted while waiting, then its interrupt
647 * status will be set and this method returns immediately.
648 *
649 * @param ms time to sleep in milliseconds
650 * @throws IllegalArgumentException if {@code ms} is not between {@code 0}
651 * and {@code 60,000} milliseconds inclusive
652 */
653 public void delay(int ms) {
654 checkDelayArgument(ms);
655 try {
656 Thread.sleep(ms);
657 } catch(final InterruptedException ignored) {
658 Thread.currentThread().interrupt(); // Preserve interrupt status
659 }
660 }
661
662 private void checkDelayArgument(int ms) {
663 if (ms < 0 || ms > MAX_DELAY) {
664 throw new IllegalArgumentException("Delay must be to 0 to 60,000ms");
665 }
666 }
667
668 /**
669 * Waits until all events currently on the event queue have been processed.
670 * @throws IllegalThreadStateException if called on the AWT event dispatching thread
671 */
672 public synchronized void waitForIdle() {
673 checkNotDispatchThread();
674 SunToolkit.flushPendingEvents();
675 ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
676 }
677
678 private void checkNotDispatchThread() {
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