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8cb048f5 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | // $Id$ | |
17 | ||
b89ac3d6 | 18 | //----------------------------------------------------------------------------- |
19 | // Class AliMpExMapIterator | |
20 | // ------------------------ | |
21 | // Implementation of TIterator for AliMpExMap | |
22 | // Author: Laurent Aphecetche | |
23 | //----------------------------------------------------------------------------- | |
24 | ||
8cb048f5 | 25 | #include "AliMpExMapIterator.h" |
26 | ||
27 | #include "AliLog.h" | |
28 | #include "AliMpExMap.h" | |
29 | #include "AliMpIntPair.h" | |
30 | #include <TClass.h> | |
31 | #include <TExMap.h> | |
32 | #include <TString.h> | |
33 | ||
34 | /// \cond CLASSIMP | |
35 | ClassImp(AliMpExMapIterator) | |
36 | /// \endcond | |
37 | ||
38 | //_____________________________________________________________________________ | |
39 | AliMpExMapIterator::AliMpExMapIterator(const AliMpExMap& theMap) | |
6805f5be | 40 | : TIterator(), |
41 | fIterator(new TExMapIter(&(theMap.fMap))) | |
8cb048f5 | 42 | { |
43 | /// Standard constructor | |
44 | } | |
45 | ||
46 | //_____________________________________________________________________________ | |
47 | AliMpExMapIterator::AliMpExMapIterator(const AliMpExMapIterator& rhs) | |
6805f5be | 48 | : TIterator(rhs), |
49 | fIterator(rhs.fIterator) | |
8cb048f5 | 50 | { |
51 | /// Copy constructor | |
52 | } | |
53 | ||
54 | //_____________________________________________________________________________ | |
55 | AliMpExMapIterator& | |
56 | AliMpExMapIterator::operator=(const AliMpExMapIterator& rhs) | |
57 | { | |
58 | /// Assignment operator | |
59 | ||
60 | if ( this != &rhs ) | |
61 | { | |
62 | fIterator = rhs.fIterator; | |
63 | } | |
64 | return *this; | |
65 | } | |
66 | ||
67 | //_____________________________________________________________________________ | |
6805f5be | 68 | AliMpExMapIterator& |
8cb048f5 | 69 | AliMpExMapIterator::operator=(const TIterator& rhs) |
70 | { | |
6805f5be | 71 | /// Overriden operator= (imposed by Root's definition of TIterator::operator= ?) |
8cb048f5 | 72 | |
73 | if ( this != &rhs && rhs.IsA() == AliMpExMapIterator::Class() ) | |
74 | { | |
75 | const AliMpExMapIterator& rhs1 = static_cast<const AliMpExMapIterator&>(rhs); | |
76 | fIterator = rhs1.fIterator; | |
77 | } | |
78 | return *this; | |
79 | } | |
80 | ||
81 | //_____________________________________________________________________________ | |
82 | AliMpExMapIterator::~AliMpExMapIterator() | |
83 | { | |
84 | /// Destructor | |
85 | ||
86 | delete fIterator; | |
87 | } | |
88 | ||
89 | //_____________________________________________________________________________ | |
90 | Bool_t | |
91 | AliMpExMapIterator::Next(Long_t& index, TObject*& object) | |
92 | { | |
93 | /// Move to next object in iteration | |
94 | ||
95 | Long_t value(0); | |
96 | ||
97 | object = 0; | |
98 | ||
99 | Bool_t rv = fIterator->Next(index,value); | |
100 | ||
101 | if ( rv ) | |
102 | { | |
103 | object = reinterpret_cast<TObject*> (value); | |
104 | } | |
105 | ||
106 | return rv; | |
107 | } | |
108 | ||
109 | //_____________________________________________________________________________ | |
110 | TObject* | |
111 | AliMpExMapIterator::Next() | |
112 | { | |
113 | /// Return the next object in iteration. | |
114 | /// The returned object must not be deleted by the user. | |
115 | ||
116 | Long_t dummy; | |
117 | TObject* o(0x0); | |
118 | Next(dummy,o); | |
119 | return o; | |
120 | } | |
121 | ||
122 | //_____________________________________________________________________________ | |
123 | TObject* | |
124 | AliMpExMapIterator::Next(Int_t& key) | |
125 | { | |
126 | /// Return the next object in iteration and fill the key. | |
127 | /// The returned object must not be deleted by the user. | |
128 | ||
129 | TObject* o; | |
130 | Long_t index; | |
131 | Next(index,o); | |
132 | key = (Int_t)(index); | |
133 | return o; | |
134 | } | |
135 | ||
136 | //_____________________________________________________________________________ | |
137 | TObject* | |
138 | AliMpExMapIterator::Next(AliMpIntPair& key) | |
139 | { | |
140 | /// Return the next object in iteration and fill the key. | |
141 | /// The returned object must not be deleted by the user. | |
142 | ||
143 | Long_t index; | |
144 | TObject* o(0x0); | |
145 | Next(index,o); | |
146 | key = AliMpExMap::GetPair(index); | |
147 | return o; | |
148 | } | |
149 | ||
150 | //_____________________________________________________________________________ | |
151 | TObject* | |
152 | AliMpExMapIterator::Next(TString& key) | |
153 | { | |
154 | /// Return the next object in iteration and fill the key. | |
155 | /// The returned object must not be deleted by the user. | |
156 | ||
157 | Long_t index; | |
158 | TObject* o(0x0); | |
159 | Next(index,o); | |
160 | key = AliMpExMap::GetString(index); | |
161 | return o; | |
162 | } | |
163 | ||
164 | //_____________________________________________________________________________ | |
165 | void | |
166 | AliMpExMapIterator::Reset() | |
167 | { | |
168 | /// Reset | |
169 | ||
170 | fIterator->Reset(); | |
171 | } | |
172 | ||
173 | //_____________________________________________________________________________ | |
174 | const TCollection* | |
175 | AliMpExMapIterator::GetCollection() const | |
176 | { | |
177 | /// Nothing to be returned here, AliMpExMap is not a TCollection | |
178 | ||
179 | return 0x0; | |
180 | } |