         let nonCryptedFileName=metadatum.collectionName + nonCryptedExtension
         return (notCrypted:nonCryptedFileName, crypted:cryptedFileName)
     }
-
-
-
+    
+    
+    
 }


    /// Returns the data for a given identifier
    ///
    /// - Parameter identifier: identifier description
    /// - Returns: the block file Wrapper
    public func dataForBlock(with identifier:String)->Data?{
        return self._blocksWrapper?.fileWrappers?[identifier]?.regularFileContents
    }



        }
        // Store the reference
        self.documentFileWrapper=fileWrapper
    }


    private func _updatedFileWrappers()throws ->FileWrapper{
