refactor file reading factory

1 files changed, 8 insertions, 9 deletions

diff --git a/FileReader.h b/FileReader.h
index f896ec8..ee6e550 100644
--- a/FileReader.h
+++ b/FileReader.h
@@ -5,21 +5,20 @@ class FileReaderFactory;
 #include <string>
 
 class FileReader {
-protected:
-	virtual void open(const std::string url) = 0;
-public:
-	virtual void close() = 0;
-	virtual const std::string read() = 0;
+	friend class FileReaderFactory;
 
+protected:
+	FileReader(const std::string & url);
 public:
 	virtual ~FileReader() = default;
 
 protected:
-	FileReader() = default;
-	virtual FileReader * clone() const = 0;
+	virtual void open() = 0;
+public:
+	virtual void close() = 0;
+	virtual const std::string read() = 0;
 
 protected:
-	FileReader(const std::string protocol);
-	friend FileReaderFactory;
+	const std::string url = "";
 };