Update Contact.java

源程序代码-小米便签-Notes-master/Notes-master/src/net/micode/notes/data/Contact.java

@@ -6,7 +6,7 @@
  * You may obtain a copy of the License at
  *
  *        http://www.apache.org/licenses/LICENSE-2.0
- *得好好的好的
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -26,6 +26,7 @@ import android.util.Log;
 import java.util.HashMap;
 
 public class Contact {
+  // 用于缓存电话号码与联系人姓名的映射关系，提高查询效率
     private static HashMap<String, String> sContactCache;
     private static final String TAG = "Contact";