public final class PathRecordingDependencyVisitor extends Object implements DependencyVisitor
| Constructor and Description |
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PathRecordingDependencyVisitor(DependencyFilter filter)
Creates a new visitor that uses the specified filter to identify terminal nodes of interesting paths.
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PathRecordingDependencyVisitor(DependencyFilter filter,
boolean excludeChildrenOfMatches)
Creates a new visitor that uses the specified filter to identify terminal nodes of interesting paths.
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| Modifier and Type | Method and Description |
|---|---|
DependencyFilter |
getFilter()
Gets the filter being used to select terminal nodes.
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List<List<DependencyNode>> |
getPaths()
Gets the paths leading to nodes matching the filter that have been recorded during the graph visit.
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boolean |
visitEnter(DependencyNode node)
Notifies the visitor of a node visit before its children have been processed.
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boolean |
visitLeave(DependencyNode node)
Notifies the visitor of a node visit after its children have been processed.
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public PathRecordingDependencyVisitor(DependencyFilter filter)
filter - The filter used to select terminal nodes of paths to record, may be null to match any node.public PathRecordingDependencyVisitor(DependencyFilter filter, boolean excludeChildrenOfMatches)
filter - The filter used to select terminal nodes of paths to record, may be null to match any node.excludeChildrenOfMatches - Flag controlling whether children of matched nodes should be excluded from the
traversal, thereby ignoring any potential paths to other matching nodes beneath a matching ancestor
node. If true, all recorded paths will have only one matching node (namely the terminal node),
if false a recorded path can consist of multiple matching nodes.public DependencyFilter getFilter()
null if none.public List<List<DependencyNode>> getPaths()
null.public boolean visitEnter(DependencyNode node)
DependencyVisitorvisitEnter in interface DependencyVisitornode - 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)
DependencyVisitorvisitLeave in interface DependencyVisitornode - The dependency node being visited, must not be null.true to visit siblings nodes of the specified node as well, false to skip siblings.Copyright © 2010-2014 The Eclipse Foundation. All Rights Reserved.