README.md

crondroid

CronDroid is a partial implementation of Quartz Cron Java for Android. The focus of library at this time is to allow the use of the CronExpression object in order to receive a Date(or List) based on a provided cron expression string. Other class files are included but are not guaranteed to be functional.

Source origin: http://quartz-scheduler.org/

Use - simple example

// This will take a cron expression(run every day at 10:15am) and will return the next two occurrences and output them to the console Log.

String expression = "0 15 10 ? * *";
CronExpression cronExpression;
try {
        cronExpression = new CronExpression(expression);
    } catch (ParseException e) {
        e.printStackTrace();
    }

    final Date nextDate = cronExpression.getNextValidTimeAfter(new Date());
    final Date nextDate2 = cronExpression.getNextValidTimeAfter(nextDate);

    Log.i("TEST", nextDate.toString());
    Log.i("TEST",nextDate2.toString());
}
catch()
{
}