1 files changed, 31 insertions, 27 deletions
diff --git a/meowpp/oo/ObjBase.h b/meowpp/oo/ObjBase.h
index 3aa99d7..974fdf1 100644
--- a/meowpp/oo/ObjBase.h
+++ b/meowpp/oo/ObjBase.h
@@ -7,33 +7,37 @@
 #include <string>
 
 namespace meow{
-  class ObjBase{
-    protected:
-      ObjBase(){ }
-    public:
-      virtual ~ObjBase(){ }
-      //
-      virtual bool read (FILE* f, bool bin, unsigned int fg){ return false; }
-      virtual bool write(FILE* f, bool bin, unsigned int fg){ return false; }
-      //
-      virtual ObjBase* create() const{ return NULL; }
-      //
-      virtual char const* ctype() const{
-        static char const* ptr = typeid(*this).name();
-        return ptr;
-      }
-      virtual std::string type() const{
-        return std::string(ctype());
-      }
-      //
-      static char const* ctypeBase(){
-        static char const* ptr = typeid(ObjBase).name();
-        return ptr;
-      }
-      static std::string typeBase(){
-        return std::string(ctypeBase());
-      }
-  };
+
+/*!
+ * @brief 一切物件的Base, 並要求每個物件都要有read, write, create, ... 等功能
+ *
+ * @author cathook
+ */
+class ObjBase {
+protected:
+  ObjBase(){ }
+public:
+  virtual ~ObjBase(){ }
+  //
+  virtual bool write(FILE* f,bool bin,unsigned int fg) const { return false; }
+  virtual bool  read(FILE* f,bool bin,unsigned int fg)       { return false; }
+  //
+  virtual ObjBase* create() const { return NULL; }
+  virtual ObjBase* copyFrom(ObjBase const* b) { (*this) = (*b); return this; }
+  //
+  virtual char const* ctype() const{
+    static char const* ptr = typeid(*this).name();
+    return ptr;
+  }
+  virtual std::string type() const{ return std::string(ctype()); }
+  //
+  static char const* ctypeBase(){
+    static char const* ptr = typeid(ObjBase).name();
+    return ptr;
+  }
+  static std::string typeBase(){ return std::string(ctypeBase()); }
+};
+
 }
 
 #endif // oo_ObjBase_H__