if else statement best practise

I am reading a map from config and based upon if the key is available in map or not , i am reading the key value or default value . I want to know which is better and cleaner way fo writing among the below two just for knowledge purpose

String sFolder;

Map<String, String> sFolderMap = Config.findMap("FolderMap");
        if(!sFolderMap.containsKey(subject)) {
            sFolder = sFolderMap.get("DEFAULT");
        } else {
            sFolder = sFolderMap.get(subject);
        }
 // perform some operation based on value of sFolder

String sFolder;

Map<String, String> sFolderMap = Config.findMap("FolderMap");
         sFolder = sFolderMap.get("DEFAULT");
         if(sFolderMap.containsKey(subject)) {
            sFolder = sFolderMap.get(subject);
        } 

 // perform some operation based on value of sFolder