1 /* |
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2 * Copyright (c) 2007-2007 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: Class header for MWsfWlanInfoArrayFilterVisitor |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 #ifndef M_WSFWLANINFOARRAYFILTERVISITOR_H |
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21 #define M_WSFWLANINFOARRAYFILTERVISITOR_H |
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22 |
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23 // EXTERNAL INCLUDES |
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24 #include <e32def.h> |
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25 #include <e32base.h> |
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26 |
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27 |
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28 // FORWARD DECLARATIONS |
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29 class CWsfWlanInfoArray; |
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30 |
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31 |
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32 // CLASS DEFINITION |
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33 /** |
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34 * Abstract interface for CWsfWlanInfoArray to allow visitor-like overloading |
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35 * for array sorting |
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36 * @lib wsfwlaninfo.lib |
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37 * @since S60 5.0 |
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38 */ |
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39 class MWsfWlanInfoArrayFilterVisitor |
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40 { |
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41 public: // Destructor |
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42 /** |
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43 * Destructor |
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44 */ |
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45 virtual ~MWsfWlanInfoArrayFilterVisitor() {} |
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46 |
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47 public: |
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48 /** |
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49 * Execute presort before starting the actual sorting |
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50 * @since S60 5.0 |
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51 * @param aArray The array to work on |
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52 */ |
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53 virtual void FilterPreSortL( CWsfWlanInfoArray* aArray ) = 0; |
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54 |
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55 /** |
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56 * Run postsort after he actual sorting is executed |
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57 * @since S60 5.0 |
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58 * @param aArray The array to work on |
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59 */ |
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60 virtual void FilterPostSortL( CWsfWlanInfoArray* aArray ) = 0; |
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61 |
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62 /** |
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63 * Return the handle for sorting key |
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64 * @since S60 5.0 |
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65 * @return The handle for the sorting key |
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66 */ |
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67 virtual TKeyArrayFix& SortingKey() = 0; |
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68 |
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69 }; |
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70 |
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71 #endif // M_WSFWLANINFOARRAYFILTERVISITOR_H |
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72 |
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73 // End of file |
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