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1 /* |
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2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * |
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5 * Redistribution and use in source and binary forms, with or without |
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6 * modification, are permitted provided that the following conditions are met: |
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7 * |
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8 * - Redistributions of source code must retain the above copyright notice, |
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9 * this list of conditions and the following disclaimer. |
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10 * - Redistributions in binary form must reproduce the above copyright notice, |
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11 * this list of conditions and the following disclaimer in the documentation |
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12 * and/or other materials provided with the distribution. |
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13 * - Neither the name of Nokia Corporation nor the names of its contributors |
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14 * may be used to endorse or promote products derived from this software |
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15 * without specific prior written permission. |
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16 * |
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17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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27 * POSSIBILITY OF SUCH DAMAGE. |
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28 * |
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29 * Initial Contributors: |
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30 * Nokia Corporation - initial contribution. |
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31 * |
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32 * Contributors: |
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33 * |
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34 * Description: |
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35 * |
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36 */ |
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37 |
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38 using System; |
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39 using System.Collections; |
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40 using System.Collections.Generic; |
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41 using SymbianUtils.RawItems; |
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42 |
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43 namespace HeapLib.Cells |
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44 { |
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45 internal class HeapCellRawItemEnumerator : IEnumerator<RawItem> |
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46 { |
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47 #region Constructors & destructor |
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48 public HeapCellRawItemEnumerator( HeapCell aCell ) |
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49 { |
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50 iCell = aCell; |
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51 } |
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52 #endregion |
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53 |
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54 #region IEnumerator Members |
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55 void IEnumerator.Reset() |
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56 { |
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57 iCurrentIndex = -1; |
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58 } |
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59 |
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60 object IEnumerator.Current |
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61 { |
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62 get |
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63 { |
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64 return iCell[ iCurrentIndex ]; |
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65 } |
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66 } |
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67 |
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68 bool IEnumerator.MoveNext() |
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69 { |
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70 return ( ++iCurrentIndex < iCell.RawItems.Count ); |
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71 } |
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72 #endregion |
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73 |
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74 #region From IEnumerator<RawItem> |
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75 RawItem IEnumerator<RawItem>.Current |
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76 { |
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77 get { return iCell[ iCurrentIndex ]; } |
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78 } |
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79 #endregion |
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80 |
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81 #region From IDisposable |
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82 public void Dispose() |
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83 { |
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84 } |
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85 #endregion |
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86 |
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87 #region Data members |
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88 private readonly HeapCell iCell; |
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89 private int iCurrentIndex = -1; |
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90 #endregion |
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91 } |
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92 } |