public class CloningDependencyVisitor extends Object implements DependencyVisitor
FilteringDependencyVisitor
, a sub graph can be created. This class creates shallow clones of the visited
dependency nodes (via DefaultDependencyNode(DependencyNode)
) but clients can create a
subclass and override clone(DependencyNode)
to alter the clone process.Constructor and Description |
---|
CloningDependencyVisitor()
Creates a new visitor that clones the visited nodes.
|
Modifier and Type | Method and Description |
---|---|
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) |
boolean |
visitLeave(DependencyNode node) |
public CloningDependencyVisitor()
public final DependencyNode getRootNode()
null
.protected DependencyNode clone(DependencyNode node)
node
- The node to clone, must not be null
.null
.public final boolean visitEnter(DependencyNode node)
visitEnter
in interface DependencyVisitor
public final boolean visitLeave(DependencyNode node)
visitLeave
in interface DependencyVisitor
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