File indexing completed on 2024-12-08 03:45:05

 /*
     This file is part of the syndication library
     SPDX-FileCopyrightText: 2006 Frank Osterfeld <osterfeld@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef SYNDICATION_RDF_SEQUENCE_H
 #define SYNDICATION_RDF_SEQUENCE_H
 
 #include "../syndication_export.h"
 #include "resource.h"
 
 template<class T>
 class QList;
 
 namespace Syndication
 {
 namespace RDF
 {
 //@cond PRIVATE
 class Sequence;
 typedef QSharedPointer<Sequence> SequencePtr;
 //@endcond
 
 /**
  * Sequence container, a sequence contains an ordered list
  * of RDF nodes. (opposed to the usually unordered graph
  * structure)
  */
 class Sequence : public Resource
 {
 public:
     /**
      * creates a null sequence
      */
     Sequence();
 
     /**
      * creates a sequence with the given URI. Do not use this directly,
      * use Model::createSequence() instead.
      */
     explicit Sequence(const QString &uri);
 
     /**
      * copies a sequence
      *
      * @param other sequence
      */
     Sequence(const Sequence &other);
 
     /**
      * destructor
      */
     ~Sequence() override;
 
     /**
      * assigns another sequence
      *
      * @param other the sequence to assign
      */
     virtual Sequence &operator=(const Sequence &other);
 
     /**
      * Used by visitors for double dispatch. See NodeVisitor
      * for more information.
      * @param visitor the visitor calling the method
      * @param ptr a shared pointer object for this node
      */
     void accept(NodeVisitor *visitor, NodePtr ptr) override;
 
     /**
      * creates a copy of the sequence
      */
     Sequence *clone() const override;
 
     /**
      * appends a node at the end of the sequence
      *
      * @param node the RDF node to append to the sequence
      */
     virtual void append(NodePtr node);
 
     /**
      * the list of the list items in the sequence, in the
      * specified order
      */
     virtual QList<NodePtr> items() const;
 
     /**
      * returns @p true
      */
     bool isSequence() const override;
 
 private:
     class SequencePrivate;
     QSharedPointer<SequencePrivate> d;
 };
 
 } // namespace RDF
 } // namespace Syndication
 
 #endif // SYNDICATION_RDF_SEQUENCE_H