From a8569e29bd4249b4ca5bffde9adb518076e1fe7f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=80=AA=E6=80=9D=E7=BE=BD?= <1577964316@qq.com>
Date: Sun, 26 Oct 2025 21:35:43 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8F=90=E4=BA=A4=E6=96=87=E4=BB=B6?=
MIME-Version: 1.0
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---
 src/main/java/ConcreteProductA.java |  6 ++++++
 src/main/java/ConcreteProductB.java |  6 ++++++
 src/main/java/Factory.java          | 24 ++++++++++++++++++++++++
 src/main/java/Product.java          |  3 +++
 4 files changed, 39 insertions(+)
 create mode 100644 src/main/java/ConcreteProductA.java
 create mode 100644 src/main/java/ConcreteProductB.java
 create mode 100644 src/main/java/Factory.java
 create mode 100644 src/main/java/Product.java

diff --git a/src/main/java/ConcreteProductA.java b/src/main/java/ConcreteProductA.java
new file mode 100644
index 0000000..3c3c0c4
--- /dev/null
+++ b/src/main/java/ConcreteProductA.java
@@ -0,0 +1,6 @@
+public class ConcreteProductA implements Product {
+    @Override
+    public void operation() {
+        System.out.println("ConcreteProductA operation");
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/ConcreteProductB.java b/src/main/java/ConcreteProductB.java
new file mode 100644
index 0000000..0f17fd9
--- /dev/null
+++ b/src/main/java/ConcreteProductB.java
@@ -0,0 +1,6 @@
+public class ConcreteProductB implements Product {
+    @Override
+    public void operation() {
+        System.out.println("ConcreteProductB operation");
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/Factory.java b/src/main/java/Factory.java
new file mode 100644
index 0000000..3803edc
--- /dev/null
+++ b/src/main/java/Factory.java
@@ -0,0 +1,24 @@
+public class Factory {
+    public static Product createProduct(String type) {
+        if (type == null) {
+            return null;
+        }
+        if (type.equalsIgnoreCase("A")) {
+            return new ConcreteProductA();
+        } else if (type.equalsIgnoreCase("B")) {
+            return new ConcreteProductB();
+        }
+        return null;
+    }
+    
+    // 添加测试方法
+    public static void main(String[] args) {
+        // 创建产品A
+        Product productA = Factory.createProduct("A");
+        productA.operation();
+        
+        // 创建产品B
+        Product productB = Factory.createProduct("B");
+        productB.operation();
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/Product.java b/src/main/java/Product.java
new file mode 100644
index 0000000..466a88e
--- /dev/null
+++ b/src/main/java/Product.java
@@ -0,0 +1,3 @@
+public interface Product {
+    void operation();
+}
\ No newline at end of file