--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javamanager/javaregistry/legacy/server/inc/uidallocator.h	Mon May 03 12:27:20 2010 +0300
@@ -0,0 +1,100 @@
+/*
+* Copyright (c) 2003, 2005-2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Class which allocates random UIDs from a given range
+*
+*/
+
+#ifndef UIDALLOCATOR_H
+#define UIDALLOCATOR_H
+
+// INCLUDES
+#include <e32base.h>
+
+namespace Java
+{
+namespace Manager
+{
+namespace Registry
+{
+
+// CLASS DECLARATION
+
+/**
+ * This class allows clients to allocate a set of UIDs from a given range
+ * @internalComponent
+ * @since S60 v3.2
+ */
+class TUidAllocator
+{
+public:
+    /**
+     * Construct a new UID allocator.
+     * @param aLowerBound The lowest value which can be allocated
+     * @param aUpperBound Values can be allocated up to, but not including
+     * the upper bound
+     * @param aUsedUids The array of already used UIDs
+     * @since S60 v3.2
+     */
+    TUidAllocator(TUid aLowerBound, TUid aUpperBound, const RArray<TUid>& aUsedUids);
+
+    /**
+     * Allocates a certain number of UIDs and appends them to the array. These
+     * UIDs will be contiguously allocated
+     * @since S60 v3.2
+     */
+    void AllocateL(TInt aNumberOfUids, RArray<TUid>& aArray);
+
+    /**
+     * Allocates a single UID and returns it
+     * @return a TUid allocated by this method
+     * @since S60 v3.2
+     */
+    TUid AllocateL();
+
+private: //Data
+
+    /**
+     * The lowest value which can be allocated
+     * @since S60 v3.2
+     */
+    TInt32 iLowerBound;
+
+    /**
+     * Values can be allocated up to, but not including
+     * the upper bound
+     * @since S60 v3.2
+     */
+    TInt32 iUpperBound;
+
+    /**
+     * The array of already used UIDs
+     * @since S60 v3.2
+     */
+    const RArray<TUid>& iUsedUids;
+
+    /**
+     * Seed for the random number generator
+     * @since S60 v3.2
+     */
+    TInt64 iSeed;
+};
+
+}//namespace Registry
+}//namespace Manager
+}//namespace Java
+
+#endif // UIDALLOCATOR_H
+
+// End of File
+