libcommonc++  0.7
XMLElementConstIterator.h++
Go to the documentation of this file.
1 /* ---------------------------------------------------------------------------
2  commonc++ - A C++ Common Class Library
3  Copyright (C) 2005-2014 Mark A Lindner
4 
5  This file is part of commonc++.
6 
7  This library is free software; you can redistribute it and/or
8  modify it under the terms of the GNU Library General Public
9  License as published by the Free Software Foundation; either
10  version 2 of the License, or (at your option) any later version.
11 
12  This library is distributed in the hope that it will be useful,
13  but WITHOUT ANY WARRANTY; without even the implied warranty of
14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  Library General Public License for more details.
16 
17  You should have received a copy of the GNU Library General Public
18  License along with this library; if not, write to the Free
19  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20  ---------------------------------------------------------------------------
21 */
22 
23 #ifndef __ccxx_XMLElementConstIterator_hxx
24 #define __ccxx_XMLElementConstIterator_hxx
25 
26 #include <commonc++/Common.h++>
27 #include <commonc++/Iterator.h++>
28 #include <commonc++/String.h++>
30 
31 namespace ccxx {
32 
33 class XMLElement; // fwd decl
34 
41  : public Iterator<const XMLElement&>
42 {
43  public:
44 
53  const String& name = String::null);
54 
57 
58  void rewind();
59 
63  const XMLElement& next();
64 
65  bool hasNext();
66 
71  void remove();
72 
73  private:
74 
75  void _findNext();
76 
77  const XMLElement* _parent;
78  String _name;
79  XMLElement* _next;
80  XMLElement* _prev;
81 
83 };
84 
85 } // namespace ccxx
86 
87 #endif // __ccxx_XMLElementConstIterator_hxx
An XMLElement const iterator.
Definition: XMLElementConstIterator.h++:40
#define COMMONCPPXML_API
Definition: Common.h++:129
An object representing an XML element.
Definition: XMLElement.h++:51
A flexible, reference counted, copy-on-write, thread-safe, nullable string.
Definition: String.h++:50
A Java-style iterator.
Definition: Iterator.h++:35
#define CCXX_COPY_DECLS(CLASS)
Inlines declarations of a copy constructor and assignment operator for the class CLASS.
Definition: Common.h++:295
static const String null
The null string.
Definition: String.h++:1128
Definition: AllocationMap.c++:25