public class AncestorOrSelfDependencyNodeFilter extends java.lang.Object implements DependencyNodeFilter
Modifier and Type | Field and Description |
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private java.util.List<DependencyNode> |
descendantNodes
The list of nodes that this filter accepts ancestors-or-self of.
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Constructor and Description |
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AncestorOrSelfDependencyNodeFilter(DependencyNode descendantNode) |
AncestorOrSelfDependencyNodeFilter(java.util.List<DependencyNode> descendantNodes)
Creates a dependency node filter that only accepts nodes that are ancestors of, or equal to, the specified list
of nodes.
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Modifier and Type | Method and Description |
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boolean |
accept(DependencyNode node)
Gets whether this filter accepts the specified dependency node.
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private boolean |
isAncestorOrSelf(DependencyNode ancestorNode,
DependencyNode descendantNode)
Gets whether the first dependency node is an ancestor-or-self of the second.
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private final java.util.List<DependencyNode> descendantNodes
public AncestorOrSelfDependencyNodeFilter(DependencyNode descendantNode)
public AncestorOrSelfDependencyNodeFilter(java.util.List<DependencyNode> descendantNodes)
descendantNodes
- the list of nodes to accept ancestors-or-self ofpublic boolean accept(DependencyNode node)
accept
in interface DependencyNodeFilter
node
- the dependency node to checktrue
if this filter accepts the specified dependency nodeprivate boolean isAncestorOrSelf(DependencyNode ancestorNode, DependencyNode descendantNode)
ancestorNode
- the ancestor-or-self dependency nodedescendantNode
- the dependency node to testtrue
if ancestorNode
is an ancestor, or equal to, descendantNode