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java.lang.Objectorg.sonatype.aether.util.graph.TreeDependencyVisitor
public class TreeDependencyVisitor
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 | |
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TreeDependencyVisitor(DependencyVisitor visitor)
Creates a new visitor that delegates to the specified visitor. |
Method Summary | |
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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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public TreeDependencyVisitor(DependencyVisitor visitor)
visitor
- The visitor to delegate to, must not be null
.Method Detail |
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public boolean visitEnter(DependencyNode node)
DependencyVisitor
visitEnter
in interface DependencyVisitor
node
- The dependency node being visited, must not be null
.
true
to visit child nodes of the specified node as well, false
to skip children.public boolean visitLeave(DependencyNode node)
DependencyVisitor
visitLeave
in interface DependencyVisitor
node
- The dependency node being visited, must not be null
.
true
to visit siblings nodes of the specified node as well, false
to skip siblings.
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