00001 /* 00002 * Copyright 2006-2008 The FLWOR Foundation. 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 #ifndef ZORBA_ITEM_SEQUENCE_API_H 00017 #define ZORBA_ITEM_SEQUENCE_API_H 00018 00019 #include <zorba/config.h> 00020 #include <zorba/api_shared_types.h> 00021 00022 namespace zorba { 00023 00024 /** \brief This interface represents an instance of the XQuery 1.0 and XPath 2.0 Data Model (XDM). 00025 * 00026 * See http://www.w3.org/TR/xpath-datamodel/. 00027 */ 00028 class ZORBA_DLL_PUBLIC ItemSequence : virtual public SmartObject 00029 { 00030 public: 00031 /** \brief Destructor 00032 */ 00033 virtual ~ItemSequence() { } 00034 00035 /** \brief get the Iterator over the items 00036 * @return an iterator over the items 00037 */ 00038 virtual Iterator_t getIterator() = 0; 00039 00040 }; /* class ItemSequence */ 00041 00042 } // namespace zorba 00043 #endif 00044 /* vim:set et sw=2 ts=2: */