File indexing completed on 2025-03-09 04:52:25

 /*
  * This file is part of LibKGAPI library
  *
  * SPDX-FileCopyrightText: 2013 Daniel Vrátil <dvratil@redhat.com>
  *
  * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
  */
 
 #pragma once
 
 #include <QQueue>
 
 template<typename T>
 class QueueHelper
 {
 public:
     explicit QueueHelper()
     {
     }
     virtual ~QueueHelper()
     {
     }
 
     bool atEnd() const
     {
         return (m_iter == m_items.constEnd());
     }
 
     void currentProcessed()
     {
         ++m_iter;
     }
 
     T current()
     {
         return *m_iter;
     }
 
     QueueHelper &operator<<(const T &item)
     {
         m_items << item;
         if (m_items.count() == 1) {
             m_iter = m_items.constBegin();
         }
         return *this;
     }
 
     QueueHelper &operator<<(const QList<T> &list)
     {
         if (m_items.count() == 0) {
             m_items << list;
             m_iter = m_items.constBegin();
         } else {
             m_items << list;
         }
 
         return *this;
     }
 
     void reserve(int n)
     {
         m_items.reserve(n);
     }
 
     QueueHelper &operator=(const QList<T> &list)
     {
         m_items.clear();
         m_items << list;
         m_iter = m_items.constBegin();
         return *this;
     }
 
 private:
     QQueue<T> m_items;
 
     typename QList<T>::ConstIterator m_iter;
 };