orderfactory.java

一个可以存储和打印成绩单的系统

package org.minjey.cjsjk.util;

import java.util.HashMap;
import java.util.Iterator;

import org.minjey.cjsjk.model.Course;
import org.minjey.cjsjk.model.Major;
import org.minjey.cjsjk.model.Student;

public class OrderFactory {
	public static Integer getNewOrder(Major major, Course course) {
		Integer order = null;
		HashMap<Integer, Object> courses = major.getCourses();
		Iterator<Object> it = courses.values().iterator();
		while(it.hasNext()) {
			Course c = (Course)it.next();
			Integer corder = c.getCorder();
			if(order < corder) {
				order = corder;
			}
		}
		return order + 1;
	}
	
	public static Integer getNewOrder(Major major, Student student) {
		return major.getStudents().size();
	}
}