package prototype_pattern;

import java.util.HashMap;

/**

* @ClassName ShapeCache

* @Description TODO

* @Author qulingxiao

* @Date 2020/7/12 8:43

* @Version 1.0

*/

public class ShapeCache {

public static HashMap<String, Shape> shapeCache = new HashMap<String, Shape>();

public static Shape getShape(String id) {

Shape cacheShape = shapeCache.get(id);

return (Shape) cacheShape.clone();

}

public static void loadCache() {

Circle circle = new Circle();

circle.setId("1");

Square square = new Square();

square.setId("2");

Rectangle rectangle = new Rectangle();

rectangle.setId("3");

shapeCache.put("1",circle);

shapeCache.put("2",square);

shapeCache.put("3",rectangle);

}

}