/// <summary>
/// Determines whether this instance contains the specified item.
/// </summary>
///
/// <param name="item">The object to locate in the collection.
/// The value can be null for reference types.</param>
///
/// <returns>
/// <c>true</c> if the item is found in the collection; otherwise, <c>false</c>.
/// </returns>
///
public bool Contains(NodeDistance <ColorTreeNode <T> > item)
{
int i = Array.IndexOf(positions, item.Node);
if (i == -1)
{
return(false);
}
return(distances[i] == item.Distance);
}
/// <summary>
/// Not supported.
/// </summary>
///
public bool Remove(NodeDistance <ColorTreeNode <T> > item)
{
throw new NotSupportedException();
}
/// <summary>
/// Adds the specified item to this collection.
/// </summary>
///
/// <param name="item">The item.</param>
///
public void Add(NodeDistance <ColorTreeNode <T> > item)
{
Add(item.Node, item.Distance);
}
/// <summary>
/// Compares this instance to another node, returning an integer
/// indicating whether this instance has a distance that is less
/// than, equal to, or greater than the other node's distance.
/// </summary>
///
public int CompareTo(NodeDistance <TNode> other)
{
return(distance.CompareTo(other.distance));
}
/// <summary>
/// Determines whether the specified <see cref="NodeDistance{T}"/>
/// is equal to this instance.
/// </summary>
///
/// <param name="other">The <see cref="NodeDistance{T}"/> to compare
/// with this instance.</param>
///
/// <returns>
/// <c>true</c> if the specified <see cref="NodeDistance{T}"/> is
/// equal to this instance; otherwise, <c>false</c>.
/// </returns>
///
public bool Equals(NodeDistance <TNode> other)
{
return(distance == other.distance && node.Equals(other.node));
}