org.apache.commons.configuration
Class HierarchicalConfiguration.DefinedKeysVisitor
java.lang.Object
org.apache.commons.configuration.HierarchicalConfiguration.NodeVisitor
org.apache.commons.configuration.HierarchicalConfiguration.DefinedKeysVisitor
- Enclosing class:
- HierarchicalConfiguration
- static class HierarchicalConfiguration.DefinedKeysVisitor
- extends HierarchicalConfiguration.NodeVisitor
A specialized visitor that fills a list with keys that are defined in
a node hierarchy.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
HierarchicalConfiguration.DefinedKeysVisitor
public HierarchicalConfiguration.DefinedKeysVisitor()
- Default constructor.
getKeyList
public Set getKeyList()
- Returns the list with all defined keys.
- Returns:
- the list with the defined keys
visitBeforeChildren
public void visitBeforeChildren(HierarchicalConfiguration.Node node,
ConfigurationKey key)
- Visits the specified node. If this node has a value, its key is
added to the internal list.
- Overrides:
visitBeforeChildren
in class HierarchicalConfiguration.NodeVisitor
- Parameters:
node
- the node to be visitedkey
- the key of this node
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