简单工厂模式-java实现
2021-08-05 11:56
标签：override 简单 str new ace string actor sys lang 简单工厂模式 Shape.java public interface Shape { void draw(); } Circle.java public class Circle implements Shape{ @Override public void draw() { System.out.println("i‘m a circle"); } } Rectangle.java public class Rectangle implements Shape{ @Override public void draw() { System.out.println("i‘m a rectangle"); } } 工厂类ShapeFactory.java public class ShapeFactory { public static Shape getShape(String name) { if ("circle".equals(name)) { return new Circle(); } if ("rectangle".equals(name)) { return new Rectangle(); } return null; } } 简单工厂模式-java实现标签：override 简单 str new ace string actor sys lang 原文地址：https://www.cnblogs.com/wishee/p/14952181.html
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