/// <summary>
/// Checks the GPA state change.
/// </summary>
/// <param name="student">A student.</param>
public override void stateChangeCheck(Student student)
{
if (student.GradePointAverage < getInstance().LowerLimit)
{
student.GPAStateId = SuspendedState.getInstance().GPAStateId;
}
else if (student.GradePointAverage > getInstance().UpperLimit)
{
student.GPAStateId = RegularState.getInstance().GPAStateId;
}
}
/// <summary>
/// Gets Suspended state instance.
/// </summary>
/// <returns>Suspended state instance.</returns>
public static SuspendedState getInstance()
{
if (_suspendedState == null)
{
_suspendedState = db.SuspendedStates.SingleOrDefault();
if (_suspendedState == null)
{
_suspendedState = new SuspendedState();
db.SuspendedStates.Add(_suspendedState);
db.SaveChanges();
}
}
return(_suspendedState);
}
