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[bbtk.git] / kernel / src / bbtkAtomicBlackBox.h

diff --git a/kernel/src/bbtkAtomicBlackBox.h b/kernel/src/bbtkAtomicBlackBox.h
index 3be67510c8afd8f5a0b24e96c4cae4c913b44a45..8b45b915f394bc2472b81bda63212012e2641452 100644 (file)
--- a/kernel/src/bbtkAtomicBlackBox.h
+++ b/kernel/src/bbtkAtomicBlackBox.h
@@ -2,8 +2,8 @@
   Program:   bbtk
   Module:    $RCSfile: bbtkAtomicBlackBox.h,v $
   Language:  C++
-  Date:      $Date: 2008/12/11 09:50:34 $
-  Version:   $Revision: 1.8 $
+  Date:      $Date: 2009/05/14 14:43:33 $
+  Version:   $Revision: 1.10 $
 =========================================================================*/
 
 /* ---------------------------------------------------------------------
@@ -141,14 +141,20 @@ namespace bbtk
     //==================================================================
 
     //==================================================================
-    /// User callback called in the box contructor
-    virtual void bbUserConstructor() {}
-    /// User callback called in the box copy constructor
-    virtual void bbUserCopyConstructor(bbtk::BlackBox::Pointer) {}
-    /// User callback called in the box destructor
-    virtual void bbUserDestructor() {}
+    /// *** TO BE REMOVED WHEN EVERYTHING IS OK ***
+    /// CHANGED RETURN TYPE OF bbUserConstructor FROM void TO int
+    /// TO PRODUCE COMPILATION ERROR IF AN USER DECLARES THE OLD 
+    /// METHOD bbUserConstructor IN ITS BOX
+    virtual int bbUserConstructor() { return 0; }
+    /// *** TO BE REMOVED WHEN EVERYTHING IS OK ***
+    /// THE SAME AS bbUserConstructor
+    virtual int bbUserCopyConstructor(bbtk::BlackBox::Pointer) { return 0; }
+    /// *** TO BE REMOVED WHEN EVERYTHING IS OK ***
+    /// THE SAME AS bbUserConstructor
+    virtual int bbUserDestructor() { return 0; }
     //==================================================================    
 
+
      //==================================================================
   private:
     //==================================================================