TreeDependencyVisitor (Maven Artifact Resolver 1.3.2 API)

java.lang.Object
- org.eclipse.aether.util.graph.visitor.TreeDependencyVisitor

All Implemented Interfaces:

DependencyVisitor
```
public final class TreeDependencyVisitor
extends Object
implements DependencyVisitor
```
A dependency visitor that delegates to another visitor if a node hasn't been visited before. In other words, this visitor provides a tree-view of a dependency graph which generally can have multiple paths to the same node or even cycles.

Constructor Summary

Constructors
Constructor Description

TreeDependencyVisitor(DependencyVisitor visitor)
Creates a new visitor that delegates to the specified visitor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`visitEnter(DependencyNode node)`	Notifies the visitor of a node visit before its children have been processed.
`boolean`	`visitLeave(DependencyNode node)`	Notifies the visitor of a node visit after its children have been processed.

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

- Constructor Detail
  - TreeDependencyVisitor
```
public TreeDependencyVisitor(DependencyVisitor visitor)
```
    Creates a new visitor that delegates to the specified visitor.
    
    Parameters:
    
    visitor - The visitor to delegate to, must not be null.
- Method Detail
  - visitEnter
```
public boolean visitEnter(DependencyNode node)
```
    Description copied from interface: DependencyVisitor
    
    Notifies the visitor of a node visit before its children have been processed.
    
    Specified by:
    
    visitEnter in interface DependencyVisitor
    
    Parameters:
    
    node - The dependency node being visited, must not be null.
    
    Returns:
    
    true to visit child nodes of the specified node as well, false to skip children.
  - visitLeave
```
public boolean visitLeave(DependencyNode node)
```
    Description copied from interface: DependencyVisitor
    
    Notifies the visitor of a node visit after its children have been processed. Note that this method is always invoked regardless whether any children have actually been visited.
    
    Specified by:
    
    visitLeave in interface DependencyVisitor
    
    Parameters:
    
    node - The dependency node being visited, must not be null.
    
    Returns:
    
    true to visit siblings nodes of the specified node as well, false to skip siblings.