/// <summary>
/// Compares the current instance with another object of the same type.
/// </summary>
/// <param name="obj">An object to compare with this instance.</param>
/// <returns>
/// A 32-bit signed integer that indicates the relative order of the objects being compared. The return value has these meanings: Value Meaning Less than zero This instance is less than obj. Zero This instance is equal to obj. Greater than zero This instance is greater than obj.
/// </returns>
/// <exception cref="T:System.ArgumentException">obj is not the same type as this instance. </exception>
public int CompareTo(object obj)
{
if (obj == null)
{
throw new ArgumentNullException("obj");
}
if (obj.GetType() == this.GetType())
{
VisitableLinkedList <T> l = obj as VisitableLinkedList <T>;
return(this.Count.CompareTo(l.Count));
}
else
{
return(this.GetType().FullName.CompareTo(obj.GetType().FullName));
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Deque<T>"/> class.
/// </summary>
/// <param name="collection">A collection implementing the IEnumerable<T> interface.</param>
public Deque(System.Collections.Generic.IEnumerable <T> collection)
{
list = new VisitableLinkedList <T>(collection);
}
/// <summary>
/// Initializes a new instance of the <see cref="Deque<T>"/> class.
/// </summary>
public Deque()
{
list = new VisitableLinkedList <T>();
}