java - error while running quartz scheduler in eclipse - 


    package qt;     import java.util.date;     import static org.quartz.jobbuilder.*;     import static org.quartz.triggerbuilder.*;     import org.quartz.jobdetail;     import org.quartz.scheduler;     import org.quartz.simpletrigger;     import org.quartz.impl.stdschedulerfactory;       public class simpletriggerexample {          public static void main( string[] args ) throws exception             {                 jobdetail job = new jobdetail(); //**error: cannot instantiate type of job detail                 job.setname("dummyjobname"); //**error: mehod setname undefined jobdetail                 job.setjobclass(hellojob.class);                  //configure scheduler time    simpletrigger trigger = new simpletrigger(); /error: cannot instantiate type of simple trigger                 trigger.setstarttime(new date(system.currenttimemillis() + 1000));                 trigger.setrepeatcount(simpletrigger.repeat_indefinitely);                 trigger.setrepeatinterval(30000);                  //schedule                 scheduler scheduler = new stdschedulerfactory().getscheduler();                 scheduler.start();                 scheduler.schedulejob(job, trigger);              }   }

i have included necessary jar files...but still i'm getting error,,can please tell me wrong program.. , while adding jar didn find "quartz-all-xxxx" tried searching in many sites..please tell me.... i'm totally stuck this.

jobdetail interface, can't instantiate it.

same simpletrigger.

you should read interfaces in java.


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