@@ -95,10 +95,29 @@
  * \param index The number of the object to return
  * \return The specified object of the OFArray
  */
 - (id)objectAtIndex: (size_t)index;
 
+/**
+ * Returns the index of the first object that is equivalent to the specified
+ * object.
+ *
+ * \param obj The object whose index is returned
+ * \return The index of the first object equivalent to the specified object
+ */
+- (size_t)indexOfObject: (id)obj;
+
+/**
+ * Returns the index of the first object that has the same address as the
+ * specified object.
+ *
+ * \param obj The object whose index is returned
+ * \return The index of the first object that has the same aaddress as
+ *	   the specified object
+ */
+- (size_t)indexOfObjectIdenticalTo: (id)obj;
+
 /**
  * \return The first object of the OFArray or nil
  */
 - (id)firstObject;