functioninterface.java

码头船舶管理系统 适合初学者使用 J2SE的知识

import java.util.ArrayList;

public interface FunctionInterface {
	
	public ArrayList addCustomer(ArrayList array,Customer c);
	
	public ArrayList addBoat(ArrayList array,Boat c);
	
	public ArrayList upDate(ArrayList array,int i);
	
	public ArrayList del(ArrayList array,int i);
}