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root/jsr166/jsr166/src/main/java/util/concurrent/ScheduledThreadPoolExecutor.java

Comparing jsr166/src/main/java/util/concurrent/ScheduledThreadPoolExecutor.java (file contents):
Revision 1.8 by dl, Sun Dec 21 15:14:36 2003 UTC vs.
Revision 1.9 by dl, Mon Dec 22 00:48:14 2003 UTC

#	Line 288 | Line 288 | public class ScheduledThreadPoolExecutor
288		}
289
290		public ScheduledFuture<?> schedule(Runnable command, long delay,  TimeUnit unit) {
291	<	if (command == null)
291	>	if (command == null || unit == null)
292		throw new NullPointerException();
293		long triggerTime = System.nanoTime() + unit.toNanos(delay);
294		ScheduledFutureTask<?> t = new ScheduledFutureTask<Boolean>(command, null, triggerTime);
#	Line 297 | Line 297 | public class ScheduledThreadPoolExecutor
297		}
298
299		public <V> ScheduledFuture<V> schedule(Callable<V> callable, long delay, TimeUnit unit) {
300	<	if (callable == null)
300	>	if (callable == null || unit == null)
301		throw new NullPointerException();
302		long triggerTime = System.nanoTime() + unit.toNanos(delay);
303		ScheduledFutureTask<V> t = new ScheduledFutureTask<V>(callable, triggerTime);
#	Line 306 | Line 306 | public class ScheduledThreadPoolExecutor
306		}
307
308		public ScheduledFuture<?> scheduleAtFixedRate(Runnable command, long initialDelay,  long period, TimeUnit unit) {
309	<	if (command == null)
309	>	if (command == null || unit == null)
310		throw new NullPointerException();
311		if (period <= 0)
312		throw new IllegalArgumentException();
#	Line 321 | Line 321 | public class ScheduledThreadPoolExecutor
321		}
322
323		public ScheduledFuture<?> scheduleWithFixedDelay(Runnable command, long initialDelay,  long delay, TimeUnit unit) {
324	<	if (command == null)
324	>	if (command == null || unit == null)
325		throw new NullPointerException();
326		if (delay <= 0)
327		throw new IllegalArgumentException();

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