public abstract class DefaultTreeWalker<E> extends Object implements TreeWalker<E>
| Constructor and Description |
|---|
DefaultTreeWalker() |
| Modifier and Type | Method and Description |
|---|---|
void |
onCompleted()
Called at the end of the iteration.
|
void |
onNode(E node)
Called on visiting a node.
|
void |
onNodeChildrenCompleted(E node)
Called after all child nodes (and their children) have been visited and before the next sibling node is visited.
|
void |
onNodeChildrenRemaining(E node)
Called after a child node (and its children) have been visited and before the next child node is visited.
|
void |
onNodeChildrenStarted(E node)
Called before the first child of a node is visited.
|
void |
onNodeNoChildren(E node)
Called when the last visited node has no children.
|
void |
onStarted()
Called on the start of the iteration.
|
public void onStarted()
TreeWalkeronStarted in interface TreeWalker<E>public void onNode(E node)
TreeWalkeronNode in interface TreeWalker<E>node - The nodepublic void onNodeChildrenStarted(E node)
TreeWalkeronNodeChildrenStarted in interface TreeWalker<E>node - The nodepublic void onNodeChildrenRemaining(E node)
TreeWalkeronNodeChildrenRemaining in interface TreeWalker<E>node - The parent nodepublic void onNodeChildrenCompleted(E node)
TreeWalkeronNodeChildrenCompleted in interface TreeWalker<E>node - The nodepublic void onNodeNoChildren(E node)
TreeWalkeronNodeNoChildren in interface TreeWalker<E>node - The node with no childrenpublic void onCompleted()
TreeWalkeronCompleted in interface TreeWalker<E>Copyright © 2014–2016. All rights reserved.