EA-TRAE-GIT/ConcreteProduct.java

public class ConcreteProduct extends Product {
    /**
	 * 瀹炵幇浜у搧鐨勬搷浣滄柟娉?
	 */
    @Override
    public void operation() {
        System.out.println("具体产品的操作方法被调用");
    }
}