How to save retrofit array to sqlite database?

here is my jsonString:

{  
   "status":1,
   "data":[  
      {  
         "id":"39",
         "friendsInfo":{  
            "email":"test@gmail.com",
            "phone":null,
            "language":"en"
         }
      },
      {  
         "id":"39",
         "friendsInfo":{  
            "email":"test@gmail.com",
            "phone":null,
            "language":"en"
         }
      }
   ],
   "message":""
}

here is my receivingClass:

public class mAnswer{

    @SerializedName("status")
    public int mEnterStatus;

    @SerializedName("data")
    public List<Data> dataList;

    public class Data {
        @SerializedName("id")
        public int mUserId;
        @SerializedName("friendsInfo")
        public GetUserDetails getUserDetails;

        public class GetUserDetails{
            @SerializedName("email")
            public int email;
            @SerializedName("phone")
            public String phone;
            @SerializedName("language")
            public String language;    
        }
    }
}

and here is my code for successful receiving answer where I am trying to save this data to SQLite db:

private void saveList(){
        Vector<ContentValues> cVVector = new Vector<ContentValues>();

        int arraySize = mAnswer.dataList.size();
        for (int i = 0; i < arraySize; i++){

            // **HERE IS PROBLEM**

            cVVector.add(friendsValue);

        }

        if (arraySize > 0 ){
            ContentValues[] cvArray = new ContentValues[arraySize];
            cVVector.toArray(cvArray);

            mContext.getContentResolver().
                    bulkInsert(J4D_DB_Contract.UserFriendsEntry.CONTENT_URI, cvArray);
        }
    }

So here is my problem: how to correct call @SerializedName elements when i am trying to save List data to db?

any ideas? Will be glad any help! Thanks!