17 |
17 |
18 |
18 |
19 #include "tsentrykey.h" |
19 #include "tsentrykey.h" |
20 |
20 |
21 // ----------------------------------------------------------------------------- |
21 // ----------------------------------------------------------------------------- |
22 // |
22 /** |
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23 * @return amount of memory ( number of bytes ) required to store key. |
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24 */ |
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25 TInt TTsEntryKey::Size() |
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26 { |
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27 return sizeof( TInt ) * 2; |
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28 } |
23 // ----------------------------------------------------------------------------- |
29 // ----------------------------------------------------------------------------- |
24 // |
30 /** |
25 TTsEntryKey::TTsEntryKey(TInt parentId) |
31 * Default constructor. Key members are initialized with 0 |
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32 */ |
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33 TTsEntryKey::TTsEntryKey() |
26 : |
34 : |
27 mParentId(parentId) |
35 iKey( 0 ), |
28 {} |
36 iRoot( 0 ) |
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37 { |
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38 //No implementation required |
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39 } |
29 |
40 |
30 // ----------------------------------------------------------------------------- |
41 // ----------------------------------------------------------------------------- |
31 // |
42 /** |
32 // ----------------------------------------------------------------------------- |
43 * Constructor. Initialize members with provided values. |
33 // |
44 * @param aKey - key value |
34 TBool TTsEntryKey::operator ==(const TTsEntryKey& key) const |
45 * @param aRoot - root value |
35 { |
46 */ |
36 return (mParentId == key.mParentId); |
47 TTsEntryKey::TTsEntryKey( TTsKey aKey, TInt aRoot ) |
37 } |
48 : |
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49 iKey( aKey ), |
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50 iRoot( aRoot ) |
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51 { |
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52 //No implementation required |
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53 } |
38 |
54 |
39 // ----------------------------------------------------------------------------- |
55 // ----------------------------------------------------------------------------- |
40 // |
56 /** |
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57 * Copy constructor |
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58 * @param aKey - key value that need to be duplicated |
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59 */ |
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60 TTsEntryKey::TTsEntryKey( const TTsEntryKey& aKey ) |
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61 : |
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62 iKey( aKey.iKey ), |
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63 iRoot( aKey.iRoot ) |
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64 { |
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65 //No implementation required |
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66 } |
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67 |
41 // ----------------------------------------------------------------------------- |
68 // ----------------------------------------------------------------------------- |
42 // |
69 /** |
43 TInt TTsEntryKey::WindowGroupId() const |
70 * Assignment operator. Initialize members with new values |
44 { |
71 * @param aKey - key value that need to be duplicated |
45 return mParentId; |
72 * @return reference to key instance |
46 } |
73 */ |
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74 TTsEntryKey& TTsEntryKey::operator =( const TTsEntryKey& aKey ) |
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75 { |
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76 iKey = aKey.iKey; |
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77 iRoot = aKey.iRoot; |
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78 return (*this); |
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79 } |
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80 |
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81 // ----------------------------------------------------------------------------- |
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82 /** |
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83 * Comparison operator |
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84 * @param aKey - compared value |
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85 * @return EFalse if values are not equal, other value if they match |
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86 */ |
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87 TBool TTsEntryKey::operator == ( const TTsEntryKey aKey ) const |
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88 { |
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89 return ( iKey == aKey.iKey && iRoot == aKey.iRoot ); |
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90 } |
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91 |
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92 // ----------------------------------------------------------------------------- |
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93 /** |
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94 * Enable access to key value |
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95 * @return key value |
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96 */ |
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97 TInt TTsEntryKey::Key() const |
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98 { |
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99 return iKey; |
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100 } |
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101 |
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102 // ----------------------------------------------------------------------------- |
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103 /** |
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104 * Serialize key into data stream |
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105 * @param aStream - destination binary stream |
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106 */ |
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107 void TTsEntryKey::ExternalizeL( RWriteStream& aStream ) const |
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108 { |
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109 aStream.WriteInt32L( iKey ); |
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110 aStream.WriteInt32L( iRoot ); |
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111 } |
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112 |
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113 // ----------------------------------------------------------------------------- |
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114 /** |
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115 * Deserialize key from data stream |
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116 * @param aStream - source binary stream |
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117 */ |
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118 void TTsEntryKey::InternalizeL( RReadStream& aStream ) |
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119 { |
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120 iKey = aStream.ReadInt32L(); |
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121 iRoot = aStream.ReadInt32L(); |
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122 } |