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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_3cq9utlqtvvp2fnfp3hcanv36m, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
sclass SynchronizedList<E> extends SynchronizedCollection<E> implements List<E> {
  final List<E> list;

  SynchronizedList(List<E> list) {
      super(list);
      this.list = list;
  }
  SynchronizedList(List<E> list, Object mutex) {
      super(list, mutex);
      this.list = list;
  }

  public boolean equals(Object o) {
      if (this == o)
          return true;
      synchronized (mutex) {return list.equals(o);}
  }
  public int hashCode() {
      synchronized (mutex) {return list.hashCode();}
  }

  public E get(int index) {
      synchronized (mutex) {return list.get(index);}
  }
  public E set(int index, E element) {
      synchronized (mutex) {return list.set(index, element);}
  }
  public void add(int index, E element) {
      synchronized (mutex) {list.add(index, element);}
  }
  public E remove(int index) {
      synchronized (mutex) {return list.remove(index);}
  }

  public int indexOf(Object o) {
      synchronized (mutex) {return list.indexOf(o);}
  }
  public int lastIndexOf(Object o) {
      synchronized (mutex) {return list.lastIndexOf(o);}
  }

  public boolean addAll(int index, Collection<? extends E> c) {
      synchronized (mutex) {return list.addAll(index, c);}
  }

  public ListIterator<E> listIterator() {
      return list.listIterator(); // Must be manually synched by user
  }

  public ListIterator<E> listIterator(int index) {
      return list.listIterator(index); // Must be manually synched by user
  }

  public List<E> subList(int fromIndex, int toIndex) {
      synchronized (mutex) {
          return new SynchronizedList<>(list.subList(fromIndex, toIndex),
                                      mutex);
      }
  }

  /*public void replaceAll(UnaryOperator<E> operator) {
      synchronized (mutex) {list.replaceAll(operator);}
  }*/
  
  public void sort(Comparator<? super E> c) {
      synchronized (mutex) {list.sort(c);}
  }
}