Timer API allows us to schedule task for one time as well as for recurring time interval using Timer API. The method discards any currently scheduled task and terminates the. This is the timer utility that will show the current time and keeps changing every second. Now in the run method, we have stopped the timer with the cancel method. The method needs to get overridden in the StopTask class, and if not overridden, the class should itself become abstract.
Timer in Java is a utility class form java.util package which provides facility to schedule task at any time in future. Instead of scheduling calls to actionPerformed( ), the run( ) method of a TimerTask. TimerTask is an abstract class that has an abstract method called the run method. The and classes, make it easy for programmers to schedule simple tasks.
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