add code

code/Design_Pattern/代理模式/Company.java

@@ -0,0 +1,5 @@
+package Design_Pattern.代理模式;
+
+public interface Company {
+    void findWorker(String title);
+}

code/Design_Pattern/代理模式/HR.java

@@ -0,0 +1,8 @@
+package Design_Pattern.代理模式;
+
+public class HR implements Company{
+    @Override
+    public void findWorker(String title) {
+        System.out.println("I need worker,title is:"+title);
+    }
+}

code/Design_Pattern/代理模式/Proxy.java

@@ -0,0 +1,27 @@
+package Design_Pattern.代理模式;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class Proxy implements Company {
+    private HR hr;
+
+    public Proxy() {
+        super();
+        this.hr = new HR();
+    }
+
+    @Override
+    public void findWorker(String title) {//{需要代理的方法}
+        hr.findWorker(title);
+        String worker = getWorker(title);
+        System.out.println("找到的Worker是："+worker);
+    }
+
+    private String getWorker(String title) {
+        Map<String, String> workList = new HashMap<String, String>(){
+            {put("Java", "张三");put("C++", "李四");}
+        };
+        return workList.get(title);
+    }
+}

code/Design_Pattern/代理模式/Test.java

@@ -0,0 +1,8 @@
+package Design_Pattern.代理模式;
+
+public class Test {
+    public static void main(String[] args) {
+        Company company=new Proxy();
+        company.findWorker("Java");
+    }
+}