X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali%2Fpublic-api%2Fobject%2Fref-object.h;h=553a1fe8341dffe29100f4111b069036308eb185;hb=646f736e77b085c86e982c0d1d4b895c2a431330;hp=2413c7fb4ca00e652342b0ee8c127f32b2bfb0f5;hpb=d4d24b9faeb37adb170191e6fd2077b8ae6c5428;p=platform%2Fcore%2Fuifw%2Fdali-core.git

diff --git a/dali/public-api/object/ref-object.h b/dali/public-api/object/ref-object.h
index 2413c7f..553a1fe 100644
--- a/dali/public-api/object/ref-object.h
+++ b/dali/public-api/object/ref-object.h
@@ -2,7 +2,7 @@
 #define __DALI_REF_OBJECT_H__
 
 /*
- * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,47 +19,59 @@
  */
 
 // EXTERNAL INCLUDES
+#include <cstdint> // uint32_t
+
+// INTERNAL INCLUDES
 #include <dali/public-api/common/dali-common.h>
 #include <dali/public-api/common/intrusive-ptr.h>
 
 namespace Dali
 {
+/**
+ * @addtogroup dali_core_object
+ * @{
+ */
 
 class Value;
 
 /**
  * @brief Base class for reference counted objects.
  *
- * Typically this should be used with an instrusive pointer,
+ * Typically this should be used with an intrusive pointer,
  * instead of calling Reference() and Unreference() methods directly.
+ * @SINCE_1_0.0
  */
-class DALI_IMPORT_API RefObject
+class DALI_CORE_API RefObject
 {
 public:
 
   /**
-   * @brief Increment the object's reference count.
+   * @brief Increments the object's reference count.
+   * @SINCE_1_0.0
    */
   void Reference();
 
   /**
-   * @brief Decrement the object's reference count.
+   * @brief Decrements the object's reference count.
    *
    * When the reference count drops to zero, the object will self-destruct.
+   * @SINCE_1_0.0
    */
   void Unreference();
 
   /**
-   * @brief Retrieve the object's reference count.
+   * @brief Retrieves the object's reference count.
    *
+   * @SINCE_1_0.0
    * @return The reference count
    */
-  int ReferenceCount();
+  uint32_t ReferenceCount();
 
 protected:
 
   /**
    * @brief Default constructor.
+   * @SINCE_1_0.0
    */
   RefObject();
 
@@ -67,6 +79,7 @@ protected:
    * @brief RefObject is intended as a base class.
    *
    * A RefObject may only be deleted when its reference count is zero.
+   * @SINCE_1_0.0
    */
   virtual ~RefObject();
 
@@ -74,6 +87,7 @@ protected:
    * @brief Copy constructor.
    *
    * The newly copied object will have a reference count of zero.
+   * @SINCE_1_0.0
    * @param[in] rhs The object to copy
    */
   RefObject(const RefObject& rhs);
@@ -82,16 +96,20 @@ protected:
    * @brief Assignment operator.
    *
    * The newly copied object will have a reference count of zero.
+   * @SINCE_1_0.0
    * @param[in] rhs The object to copy
-   * @return a reference to this
+   * @return A reference to this
    */
   RefObject& operator=(const RefObject& rhs);
 
 private:
 
-  volatile int mCount; ///< Reference count
+  volatile uint32_t mCount; ///< Reference count
 };
 
+/**
+ * @}
+ */
 } // namespace Dali
 
 #endif // __DALI_REF_OBJECT_H__