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1 /* |
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2 * Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Creates an iterator for an object's children |
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15 * |
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16 */ |
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17 |
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18 #ifndef MXNCHILDITERATORBUILDER_H |
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19 #define MXNCHILDITERATORBUILDER_H |
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20 |
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21 // INCLUDES |
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22 #include <e32base.h> |
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23 |
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24 // FORWARD DECLARATIONS |
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25 class MXnChildIterator; |
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26 |
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27 /** |
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28 * @ingroup group_xnutils |
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29 * |
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30 * Creates an iterator for an object's children |
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31 * @since Series 60 3.1 |
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32 */ |
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33 class MXnChildIteratorBuilder |
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34 { |
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35 public: // Constructors and destructor |
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36 |
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37 /** |
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38 * Destructor. |
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39 */ |
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40 virtual ~MXnChildIteratorBuilder() {}; |
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41 |
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42 public: // New functions |
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43 |
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44 /** |
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45 * Builds a child iterator for an object |
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46 * @since Series 60 3.1 |
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47 * @param aObject Object for which the iterator is built |
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48 * @return Child iterator for the object. Ownership is transferred to the caller. |
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49 */ |
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50 virtual MXnChildIterator* BuildL(CBase& aObject) = 0; |
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51 |
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52 }; |
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53 |
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54 #endif // MXnCHILDITERATORBUILDER_H |
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55 |
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56 // End of File |