added method for peeking at first scheduled event

This commit is contained in:
fros4943 2009-05-26 13:36:36 +00:00
parent a8e66853bc
commit 7c2e0a4b48

View file

@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. * SUCH DAMAGE.
* *
* $Id: EventQueue.java,v 1.5 2009/03/03 13:42:45 fros4943 Exp $ * $Id: EventQueue.java,v 1.6 2009/05/26 13:36:36 fros4943 Exp $
*/ */
package se.sics.cooja; package se.sics.cooja;
@ -189,6 +189,14 @@ public class EventQueue {
return tmp; return tmp;
} }
public TimeEvent peekFirst() {
if (hasUnsortedEvents) {
sortEvents();
}
return first;
}
public String toString() { public String toString() {
return "EventQueue with " + (eventCount+unsortedEvents.size()) + " events"; return "EventQueue with " + (eventCount+unsortedEvents.size()) + " events";
} }