package Gof.iterator;

import java.util.List;

import java.util.Iterator;

public class OutPutImpl {

List<College> collegeList;

public OutPutImpl(List<College> collegeList) {

this.collegeList = collegeList;

}

//遍历整个学校

public void printCollege()

{

Iterator<College> iterator = collegeList.iterator();

while(iterator.hasNext())

{

College college=iterator.next();

System.out.println("======"+college.getName()+"========");

printDepartment(college.createIterator());

}

}

public void printDepartment(Gof.iterator.Iterator iterator){

while(iterator.hasNext())

{

Department next = (Department)iterator.next();

System.out.println(next.getName());

}

}

}