| Package | Description | 
|---|---|
| org.apache.commons.configuration2 | 
 
 The Configuration main package. 
 | 
| org.apache.commons.configuration2.tree | 
 
 A package with helper and utility classes used by hierarchical configurations. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
protected static class  | 
BaseHierarchicalConfiguration.BuilderVisitor
A specialized visitor base class that can be used for storing the tree of
 configuration nodes. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
ConfigurationNodeVisitorAdapter<T>
 A simple adapter class that simplifies writing custom node visitor
 implementations. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
<T> void | 
NodeTreeWalker.walkBFS(T root,
       ConfigurationNodeVisitor<T> visitor,
       NodeHandler<T> handler)
Visits all nodes in the hierarchy represented by the given root node in
 breadth first search manner. 
 | 
<T> void | 
NodeTreeWalker.walkDFS(T root,
       ConfigurationNodeVisitor<T> visitor,
       NodeHandler<T> handler)
Visits all nodes in the hierarchy represented by the given root node in
 depth first search manner. 
 | 
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