Tree (telekom-workflow-engine 1.2.7 API)

```
public class Tree<T>
extends Object
```
A tree implementation where a tree node may carry content. Every node is aware of its parent, its previous and next sibling, and its child node. The implementation provides a method to find the tree node which is next in pre-order iteration.

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Tree<T>`	`addChild(Tree<T> child)`
`Tree<T>`	`addSibling(Tree<T> sibling)`
`Tree<T>`	`findPreOrderNext()` Iterates tree in pre-order (http://en.wikipedia.org/wiki/Tree_traversal)
`List<Tree<T>>`	`getChildren()`
`T`	`getContent()`
`Tree<T>`	`getFirstChild()`
`Tree<T>`	`getLastChild()`
`Tree<T>`	`getNext()`
`Tree<T>`	`getParent()`
`Tree<T>`	`getPrevious()`
`boolean`	`hasChildren()`
`boolean`	`hasNext()`
`boolean`	`hasPrevious()`
`static <T> Tree<T>`	`of(T content)`
`static <T> Tree<T>`	`root(Class<T> clazz)`
`String`	`toString()`

public static <T> Tree<T> root(Class<T> clazz)

public static <T> Tree<T> of(T content)

public Tree<T> addChild(Tree<T> child)

public Tree<T> addSibling(Tree<T> sibling)

findPreOrderNext
```
public Tree<T> findPreOrderNext()
```
Iterates tree in pre-order (http://en.wikipedia.org/wiki/Tree_traversal)

Class Tree<T>