1 files changed, 15 insertions, 4 deletions
diff --git a/common-util/src/main/java/org/openo/baseservice/util/impl/SystemEnvVariablesFactory.java b/common-util/src/main/java/org/openo/baseservice/util/impl/SystemEnvVariablesFactory.java
index e40ab53..e75c997 100644
--- a/common-util/src/main/java/org/openo/baseservice/util/impl/SystemEnvVariablesFactory.java
+++ b/common-util/src/main/java/org/openo/baseservice/util/impl/SystemEnvVariablesFactory.java
@@ -1,11 +1,11 @@
 /*
- * Copyright (c) 2016, Huawei Technologies Co., Ltd.
+ * Copyright 2016 Huawei Technologies Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -25,18 +25,29 @@ import org.openo.baseservice.util.inf.SystemEnvVariables;
  * </p>
  * 
  * @author
- * @version SDNO 0.5 2016年8月13日
+ * @version  
  */
 public class SystemEnvVariablesFactory {
 
     private static SystemEnvVariables systemEnvVariablesInstance = new SystemEnvVariablesDefImpl();
 
     /**
+     * 
+     * Constructor<br/>
+     * <p>
+     * </p>
+     * 
+     * @since   
+     */
+    private SystemEnvVariablesFactory() {
+        
+    }
+    /**
      * get the SystemEnvVariables instance
      * <br/>
      * 
      * @return SystemEnvVariables instance
-     * @since SDNO 0.5
+     * @since  
      */
     public static SystemEnvVariables getInstance() {
         return systemEnvVariablesInstance;