/// <summary>
/// Initialises a new instance of <see cref="Deque{T}"/> that contains
/// elements copied from the specified.
/// </summary>
/// <param name="collection">The collection whose elements are copied to the Dequeue.</param>
public SynchronisedDeque(IEnumerable <T> collection)
{
_deque = new Deque <T>(collection);
}
public DequeEnumerator(Deque <T> parent)
{
_parent = parent;
_currentNode = _parent._head;
_version = _parent._version;
}
/// <summary>
/// Initialises a new default instance of <see cref="SynchronisedDeque{T}"/>.
/// </summary>
public SynchronisedDeque()
{
_deque = new Deque <T>();
}