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                企業??AI智能體構建引擎,智能編排和調試,一鍵部署,支持知識庫和私有化部署方案 廣告
                將對象的創建和使用分離,統一對象的創建,有利于后期維護 簡單工廠,提供一個**建造方法,通過參數控制,建造不同的對象** ~~~ public class Client { public static void main(String[] args) { } //抽象產品 public interface Product { void show(); } //具體產品:ProductA static class ConcreteProduct1 implements Product { public void show() { System.out.println("具體產品1顯示..."); } } //具體產品:ProductB static class ConcreteProduct2 implements Product { public void show() { System.out.println("具體產品2顯示..."); } } final class Const { static final int PRODUCT_A = 0; static final int PRODUCT_B = 1; static final int PRODUCT_C = 2; } static class SimpleFactory { public static Product makeProduct(int kind) { switch (kind) { case Const.PRODUCT_A: return new ConcreteProduct1(); case Const.PRODUCT_B: return new ConcreteProduct2(); } return null; } } } ~~~
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