org.apache.commons.configuration
Class HierarchicalConfiguration.CloneVisitor

java.lang.Object
  org.apache.commons.configuration.HierarchicalConfiguration.NodeVisitor
      org.apache.commons.configuration.HierarchicalConfiguration.CloneVisitor

Enclosing class:

HierarchicalConfiguration

static class HierarchicalConfiguration.CloneVisitor

extends HierarchicalConfiguration.NodeVisitor

A specialized visitor that is able to create a deep copy of a node hierarchy.

Constructor Summary

HierarchicalConfiguration.CloneVisitor()
Creates a new instance of CloneVisitor.

Method Summary

HierarchicalConfiguration.Node	getClone() Returns the result of the clone process.
void	visitAfterChildren(HierarchicalConfiguration.Node node, ConfigurationKey key) Visits the specified node after its children have been processed.
void	visitBeforeChildren(HierarchicalConfiguration.Node node, ConfigurationKey key) Visits and copies the specified node.

Methods inherited from class org.apache.commons.configuration.HierarchicalConfiguration.NodeVisitor

terminate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HierarchicalConfiguration.CloneVisitor

public HierarchicalConfiguration.CloneVisitor()

Creates a new instance of CloneVisitor.

Method Detail

visitAfterChildren

public void visitAfterChildren(HierarchicalConfiguration.Node node,
                               ConfigurationKey key)

Visits the specified node after its children have been processed.

Overrides:

visitAfterChildren in class HierarchicalConfiguration.NodeVisitor

Parameters:

node - the node

key - the key of this node

visitBeforeChildren

public void visitBeforeChildren(HierarchicalConfiguration.Node node,
                                ConfigurationKey key)

Visits and copies the specified node.

Overrides:

visitBeforeChildren in class HierarchicalConfiguration.NodeVisitor

Parameters:

node - the node

key - the key of this node

getClone

public HierarchicalConfiguration.Node getClone()

Returns the result of the clone process. This is the root node of the cloned node hierarchy.

Returns:

the cloned root node