坦克大战（一期）-设计模式-JDK动态代理

src/main/java/com/msb/proxy/v8/LogHandler.java

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+package com.msb.proxy.v8;/**
+ * @Author bingor
+ * @Date 2022/10/17 10:30
+ * @Description: com.msb.proxy.v8
+ * @Version: 1.0
+ */
+
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.Method;
+
+/**
+ *@ClassName LogHandler
+ *@Description TODO
+ *@Author bingor
+ *@Date 2022/10/17 10:30
+ *@Version 3.0
+ */
+public class LogHandler implements InvocationHandler {
+
+    private Tank tank;
+
+    public LogHandler(Tank tank) {
+        this.tank = tank;
+    }
+
+    @Override
+    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+        System.out.println("method " + method.getName() + "start...");
+        Object o = method.invoke(tank, args);
+        System.out.println("method " + method.getName() + " end...");
+        return o;
+    }
+}

src/main/java/com/msb/proxy/v8/Movable.java

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+package com.msb.proxy.v8;
+
+/**
+ * @Author bingor
+ * @Date 2022/10/17 9:40
+ * @Description: com.msb.proxy.v5
+ * @Version: 1.0
+ */
+public interface Movable {
+    public void move();
+}

src/main/java/com/msb/proxy/v8/Tank.java

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+package com.msb.proxy.v8;/**
+ * @Author bingor
+ * @Date 2022/10/17 9:41
+ * @Description: com.msb.proxy.v5
+ * @Version: 1.0
+ */
+
+import java.lang.reflect.Proxy;
+import java.util.Random;
+
+/**
+ *@ClassName Tank
+ *@Description TODO
+ *@Author bingor
+ *@Date 2022/10/17 9:41
+ *@Version 3.0
+ */
+public class Tank implements Movable {
+    @Override
+    public void move() {
+        System.out.println("tank move……");
+        try {
+            Thread.sleep(new Random().nextInt(10000));
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static void main(String[] args) {
+        Tank tank = new Tank();
+
+//        System.getProperties().put("jdk.proxy.ProxyGenerator.saveGeneratedFiles", "true");  //输出生成的代理类
+        System.getProperties().put("sun.misc.ProxyGenerator.saveGeneratedFiles", "true");  //输出生成的代理类
+
+        Movable movable = (Movable) Proxy.newProxyInstance(Tank.class.getClassLoader(), new Class[] {Movable.class}, new LogHandler(tank));
+        movable.move();;
+    }
+}