@Override
		public boolean equals(Object obj) {
			if (this == obj)
				return true;
			if (obj == null)
				return false;
			if (getClass() != obj.getClass())
				return false;
			Student other = (Student) obj;
			if (enrollmentID == null) {
				if (other.enrollmentID != null)
					return false;
			} else if (!enrollmentID.equals(other.enrollmentID))
				return false;
			return true;
		}