代理模式

Folgerjun · web-flow · commit 06ab7ab9f0ab · 2018-03-12T10:47:07.000+08:00
代理模式
diff --git a/java-des/src/com/java/design/proxy/Dog.java b/java-des/src/com/java/design/proxy/Dog.java
@@ -0,0 +1,7 @@
+package com.java.design.proxy;
+
+public interface Dog {
+
+	void eat();
+
+}
diff --git a/java-des/src/com/java/design/proxy/DogImpl.java b/java-des/src/com/java/design/proxy/DogImpl.java
@@ -0,0 +1,10 @@
+package com.java.design.proxy;
+
+public class DogImpl implements Dog {
+
+	@Override
+	public void eat() {
+
+		System.out.println("Dog eating shit !");
+	}
+}
diff --git a/java-des/src/com/java/design/proxy/DogProxy.java b/java-des/src/com/java/design/proxy/DogProxy.java
@@ -0,0 +1,17 @@
+package com.java.design.proxy;
+
+public class DogProxy implements Dog {
+
+	Dog dog;
+
+	public DogProxy() {
+		dog = new DogImpl();
+	}
+
+	@Override
+	public void eat() {
+		System.out.println("静态代理开始 ...");
+		dog.eat();
+		System.out.println("静态代理结束 ...");
+	}
+}
diff --git a/java-des/src/com/java/design/proxy/ProxyPattern.java b/java-des/src/com/java/design/proxy/ProxyPattern.java
@@ -0,0 +1,18 @@
+package com.java.design.proxy;
+
+/**
+ * 代理模式 -----> 所谓代理模式是指客户端并不直接调用实际的对象，而是通过调用代理，来间接的调用实际的对象。
+ * 
+ * @author Administrator
+ *
+ */
+public class ProxyPattern {
+
+	public static void main(String[] args) {
+
+		// 这里示范的为静态代理模式
+		Dog dog = new DogProxy();
+		dog.eat();
+	}
+
+}
