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java.lang.Objectorg.apache.commons.configuration.tree.ConfigurationNodeVisitorAdapter
org.apache.commons.configuration.HierarchicalConfiguration.DefinedKeysVisitor
class HierarchicalConfiguration.DefinedKeysVisitor
A specialized visitor that fills a list with keys that are defined in a node hierarchy.
Constructor Summary | |
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HierarchicalConfiguration.DefinedKeysVisitor()
Default constructor. |
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HierarchicalConfiguration.DefinedKeysVisitor(String prefix)
Creates a new DefinedKeysVisitor instance and sets the
prefix for the keys to fetch. |
Method Summary | |
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Set |
getKeyList()
Returns the list with all defined keys. |
void |
visitAfterChildren(ConfigurationNode node)
Visits the node after its children has been processed. |
void |
visitBeforeChildren(ConfigurationNode node)
Visits the specified node. |
Methods inherited from class org.apache.commons.configuration.tree.ConfigurationNodeVisitorAdapter |
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terminate |
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 HierarchicalConfiguration.DefinedKeysVisitor()
public HierarchicalConfiguration.DefinedKeysVisitor(String prefix)
DefinedKeysVisitor
instance and sets the
prefix for the keys to fetch.
prefix
- the prefixMethod Detail |
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public Set getKeyList()
public void visitAfterChildren(ConfigurationNode node)
visitAfterChildren
in interface ConfigurationNodeVisitor
visitAfterChildren
in class ConfigurationNodeVisitorAdapter
node
- the nodepublic void visitBeforeChildren(ConfigurationNode node)
visitBeforeChildren
in interface ConfigurationNodeVisitor
visitBeforeChildren
in class ConfigurationNodeVisitorAdapter
node
- the node to be visited
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