public long getInitialDelay() {
        long l = RANDOM.nextLong();
        // Math.abs(Long.MIN_VALUE)==Long.MIN_VALUE!
        if (l==Long.MIN_VALUE)
            l++;
        return Math.abs(l)%getRecurrencePeriod();
    }
public long getInitialDelay ( ) { long l = RANDOM . nextLong ( ) ; if ( l == Long . MIN_VALUE ) l ++ ; return Math . abs ( l ) % getRecurrencePeriod ( ) ; }
Gets the number of milliseconds til the first execution.

<p>
By default it chooses the value randomly between 0 and {@link #getRecurrencePeriod()}