diff --git a/src/main/java/com/loafle/overflow/crawler/result/OFResultSet.java b/src/main/java/com/loafle/overflow/crawler/result/OFResultSet.java
index cc0f67d..a581a7f 100644
--- a/src/main/java/com/loafle/overflow/crawler/result/OFResultSet.java
+++ b/src/main/java/com/loafle/overflow/crawler/result/OFResultSet.java
@@ -12,9 +12,17 @@ import java.util.Map;
 public class OFResultSet {
 
     private Item item;
-    private     List<String []> rows;
+    private List<List<String>> rows;
     private List<String> meta;
 
+    public List<List<String>> getRows() {
+        return rows;
+    }
+
+    public void setRows(List<List<String>> rows) {
+        this.rows = rows;
+    }
+
     public Item getItem() {
         return item;
     }
@@ -23,13 +31,6 @@ public class OFResultSet {
         this.item = item;
     }
 
-    public List<String[]> getRows() {
-        return rows;
-    }
-
-    public void setRows(List<String[]> rows) {
-        this.rows = rows;
-    }
 
     public List<String> getMeta() {
         return meta;
@@ -49,7 +50,7 @@ public class OFResultSet {
         this.meta = meta;
     }
 
-    public void addRow(String [] row) {
+    public void addRow(List<String> row) {
         rows.add(row);
     }