1 files changed, 26 insertions, 3 deletions
diff --git a/src/libjin/Common/je_exception.h b/src/libjin/Common/je_exception.h
index cf11f51..c319ebd 100644
--- a/src/libjin/Common/je_exception.h
+++ b/src/libjin/Common/je_exception.h
@@ -2,18 +2,41 @@
 #define __JE_EXCEPTION_H__
 
 #include <exception>
+#include <string>
 
 namespace JinEngine
 {
 
     ///
-    /// Built-in exception class.
+    /// Jin Exception.
     ///
     class Exception : public std::exception
     {
     public:
-        Exception();
-        const char* what() const throw();
+
+        /// 
+        /// Creates a new Exception according to printf-rules.
+        ///
+        /// @param fmt The format string (see printf).
+        /// 
+        Exception(const char *fmt, ...);
+        virtual ~Exception() throw();
+
+        /// 
+        /// Returns a string containing reason for the exception.
+        /// 
+        /// @return A description of the exception.
+        /// 
+        inline virtual const char *what() const throw()
+        {
+            return mMessage.c_str();
+        }
+
+    private:
+        ///
+        /// Exception message.
+        ///
+        std::string mMessage;
 
     };