ItemSequence.h
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1 /*
2  * Copyright 2006-2012 The FLWOR Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 #ifndef API_ITEM_SEQUENCE_H
17 #define API_ITEM_SEQUENCE_H
18 
19  /**
20  * \brief This interface represents an instance of the XQuery 1.0 and XPath 2.0
21  * Data Model (XDM).
22  *
23  * See http://www.w3.org/TR/xpath-datamodel/.
24  */
26 {
27  friend class Collection;
28  friend class CollectionManager;
30 private:
31  zorba::ItemSequence_t theItemSequence;
32  ItemSequence() {}
33 
34 public:
35  ItemSequence(const ItemSequence& aItemSequence) : theItemSequence(aItemSequence.theItemSequence) {}
36  ItemSequence(zorba::ItemSequence_t aItemSequence) : theItemSequence(aItemSequence) {}
37 
38  /** \brief Constructor from Item
39  */
40  ItemSequence(const Item &aItem);
41 
42  /**
43  * \brief get the Iterator over the items
44  *
45  * @return an iterator over the items
46  * @throw Throws zerr::ZAPI0039 if the implementation of the associated
47  * ItemSequence does not allow more than one iterator to be created.
48  */
50 
51 };
52 
53 #endif