package Assignments;
import Visual.*;
import Grades.*;
import Info.*;
import Prediction.*;
import Reports.*;
import java.util.Collection;

enum LatePolicyType {None,GraceDays, PointsOff, PercentageOff}

/**
 * LatePolicy represents the late policy for an assignment.
 */
abstract public class LatePolicy{

	/**
	 * The type of policy (None, Grace days, etc.)
	 */
	LatePolicyType latePolicyType;
	
	/**
	 * The percentage of grade lost per day that the assignment is not turned in.
	 * (Only required for "PercentageOff" policy type)
	 */
	double percentageLostPerDay;

	/**
	 * The points of grade lost per day that the assignment is not turned in.
	 * (Only required for "PointsOff" policy type)
	 */
	double pointsLostPerDay;

	/**
	 * The number of days past the due date allowed.
	 * (Only required for "GraceDays" policy type)
	 */
	int graceDays;
}