diff --git a/Workspace/server/src/main/WEB-INF/classes/com/pqt/server/tools/FileUtil.java b/Workspace/server/src/main/WEB-INF/classes/com/pqt/server/tools/FileUtil.java
index 1a0fc195..54a5d349 100644
--- a/Workspace/server/src/main/WEB-INF/classes/com/pqt/server/tools/FileUtil.java
+++ b/Workspace/server/src/main/WEB-INF/classes/com/pqt/server/tools/FileUtil.java
@@ -7,6 +7,13 @@ import java.nio.file.Paths;
 
 public class FileUtil {
 
+    /**
+     * @see #createFileIfNotExist(Path)
+     */
+    public static boolean createFileIfNotExist(String filePath) throws IOException {
+        return createFileIfNotExist(Paths.get(filePath));
+    }
+
     /**
      * Check if the given file path correspond to an existing file, and create it if it doesn't.
      *
@@ -15,16 +22,15 @@ public class FileUtil {
      * @return {@code true} if the file has been created, {@code false} if it already existed.
      * @throws IOException if any IOException happend during this method's execution.
      */
-    public static boolean createFileIfNotExist(String filePath) throws IOException {
+    public static boolean createFileIfNotExist(Path filePath) throws IOException {
         if(FileUtil.exist(filePath)){
-            Path path = Paths.get(filePath);
-            Files.createFile(path);
+            Files.createFile(filePath);
             return true;
         }
         return false;
     }
 
-    public static boolean exist(String filePath) {
-        return Files.exists(Paths.get(filePath));
+    public static boolean exist(Path path) {
+        return Files.exists(path);
     }
 }