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java.lang.Objectorg.sonatype.aether.util.graph.CloningDependencyVisitor
public class CloningDependencyVisitor
A dependency visitor that constructs a clone of the visited dependency graph. If such a visitor is passed into a
FilteringDependencyVisitor
, a sub graph can be created. This class creates shallow clones of the visited
dependency nodes but clients can create a subclass and override clone(DependencyNode)
to alter the clone
process.
Constructor Summary | |
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CloningDependencyVisitor()
Creates a new visitor that clones the visited nodes. |
Method Summary | |
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protected DependencyNode |
clone(DependencyNode node)
Creates a clone of the specified node. |
DependencyNode |
getRootNode()
Gets the root node of the cloned dependency graph. |
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 CloningDependencyVisitor()
Method Detail |
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public DependencyNode getRootNode()
null
.protected DependencyNode clone(DependencyNode node)
node
- The node to clone, must not be null
.
null
.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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