package com.cheng.zenofdesignpatterns.principle.ocp; /** * 计算机书籍实现类 */ public class ComputerBook implements IComputerBook { private String name; private String scope; private String author; private int price; public ComputerBook(String _name, int _price, String _author, String _scope) { this.name = _name; this.price = _price; this.author = _author; this.scope = _scope; } @Override public String getScope() { return scope; } @Override public String getName() { return name; } @Override public int getPrice() { return price; } @Override public String getAuthor() { return author; } }