TreeStream (durian 2.0 API)

```
public class TreeStream
extends java.lang.Object
```
Methods which create a Stream which walks a tree structure.

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static <T> java.util.stream.Stream<T>`	`breadthFirst(TreeDef<T> treeDef, T node)` Creates a Stream doing a breadth-first iteration.
`static <T> java.util.stream.Stream<T>`	`depthFirst(TreeDef<T> treeDef, T node)` Creates a Stream doing a depth-first iteration.
`static <T> java.util.stream.Stream<T>`	`toParent(TreeDef.Parented<T> treeDef, T node)` Creates a Stream towards the parent.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public static <T> java.util.stream.Stream<T> toParent(TreeDef.Parented<T> treeDef,
                                                      T node)

Creates a Stream towards the parent.

public static <T> java.util.stream.Stream<T> breadthFirst(TreeDef<T> treeDef,
                                                          T node)

Creates a Stream doing a breadth-first iteration.

public static <T> java.util.stream.Stream<T> depthFirst(TreeDef<T> treeDef,
                                                        T node)

Creates a Stream doing a depth-first iteration.

Class TreeStream