public static IEnumerable <Job> GetEndJobs(Job root)
{
var traverser = new Traverser <Job, Job>(
job => job.Subjobs,
job => job.Subjobs.Any() ? new Job[0] : new[] { job });
return(traverser.Traverse(root));
}
public static IEnumerable <T> GetBinaryTreeValues <T>(BinaryTree <T> root)
{
var traverser = new Traverser <BinaryTree <T>, T>(
tree => new[] { tree.Left, tree.Right },
tree => tree.Right == null && tree.Left == null ? new[] { tree.Value } : new T[0]);
return(traverser.Traverse(root));
}
public static IEnumerable <Product> GetProducts(ProductCategory root)
{
var traverser = new Traverser <ProductCategory, Product>(
pc => pc.Categories,
pc => pc.Products);
return(traverser.Traverse(root));
}