diff -r 8e12a575a9b5 -r 15296fd0af4a sysperfana/heapanalyser/Libraries/Engine/MemAnalysisLib/Interfaces/CollectionManager.cs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sysperfana/heapanalyser/Libraries/Engine/MemAnalysisLib/Interfaces/CollectionManager.cs	Tue Jun 15 12:47:20 2010 +0300
@@ -0,0 +1,75 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*
+* - Redistributions of source code must retain the above copyright notice,
+*   this list of conditions and the following disclaimer.
+* - Redistributions in binary form must reproduce the above copyright notice,
+*   this list of conditions and the following disclaimer in the documentation
+*   and/or other materials provided with the distribution.
+* - Neither the name of Nokia Corporation nor the names of its contributors
+*   may be used to endorse or promote products derived from this software
+*   without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+* POSSIBILITY OF SUCH DAMAGE.
+* 
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using MemAnalysisLib.MemoryOperations.Class;
+using MemAnalysisLib.MemoryOperations.Functions;
+using MemAnalysisLib.MemoryOperations.Operations;
+
+namespace MemAnalysisLib.Interfaces
+{
+    internal interface CollectionManager
+    {
+        #region API
+        void RemoveLastOperation();
+        void RemovePriorOperation( MemOpBase aItem );
+        void AddNewPriorOperation( MemOpBase aItem );
+        void RemoveFromCollection( MemOpBase aItem );
+        void AddToCollection( MemOpBase aItem, SymbolLib.Generics.GenericSymbol aSymbol, uint aLinkRegisterAddress );
+        MemOpBase PriorOperationByAllocationNumber( uint aAllocNumber );
+        #endregion
+
+        #region Properties
+        MemOpBase LastOperation
+        {
+            get;
+        }
+
+        int AllPriorOperationsCount
+        {
+            get;
+        }
+
+        List<MemOpBase> AllPriorOperations
+        {
+            get;
+        }
+        #endregion
+    }
+}