/// <summary>
        ///     Enumerates the BST's contents using a specified traversal method.
        /// </summary>
        /// <param name="traversalMethod">The type of traversal to perform.</param>
        /// <returns>An enumerator that provides access to the BST's elements using a specified traversal technique.</returns>
        public virtual IEnumerator <T> GetEnumerator(TraversalMethod traversalMethod)
        {
            // The traversal approaches are defined as public properties in the BST class...
            // This method simply returns the appropriate property.
            switch (traversalMethod)
            {
            case TraversalMethod.Preorder:
                return(Preorder.GetEnumerator());

            case TraversalMethod.Inorder:
                return(Inorder.GetEnumerator());

            default:
                return(Postorder.GetEnumerator());
            }
        }
 public IEnumerator <T> GetEnumerator(TraversalMethod TraversalMethod)
 {
     // The traversal approaches are defined as public properties in the BST class...
     // This method simply returns the appropriate property.
     if (TraversalMethod == TraversalMethod.Preorder)
     {
         return(Preorder.GetEnumerator());
     }
     else if (TraversalMethod == TraversalMethod.Inorder)
     {
         return(Inorder.GetEnumerator());
     }
     else
     {
         return(Postorder.GetEnumerator());
     }
 }
Example #3
0
        /// <summary></summary>
        public IEnumerator <BinaryTreeNode <T> > GetEnumerator(TraversalMethod method)
        {
            switch (method)
            {
            case TraversalMethod.Postorder:
                return(Postorder.GetEnumerator());

            case TraversalMethod.Inorder:
                return(Inorder.GetEnumerator());

            case TraversalMethod.Levelorder:
                return(Levelorder.GetEnumerator());

            case TraversalMethod.Preorder:
            default:
                return(Preorder.GetEnumerator());
            }
        }
        /// <summary></summary>
        public IEnumerator <TreeNode <T> > GetEnumerator(TraversalMethod method)
        {
            switch (method)
            {
            case TraversalMethod.Postorder:
                return(Postorder.GetEnumerator());

            case TraversalMethod.Inorder:
                return(Inorder.GetEnumerator());

            case TraversalMethod.Levelorder:
                return(Levelorder.GetEnumerator());

            case TraversalMethod.Children:
                return(this._children.GetEnumerator());

            case TraversalMethod.Path:
                return(Path.GetEnumerator());

            case TraversalMethod.Preorder:
            default:
                return(Preorder.GetEnumerator());
            }
        }