ds.tree

Interface Visitor<T,R>

Type Parameters:

T,R -

All Known Implementing Classes:

VisitorImpl

public interface Visitor<T,R>

The visitor interface that is used by RadixTreeImpl for perfroming task on a searched node.

Author:

Tahseen Ur Rehman (tahseen.ur.rehman {at.spam.me.not} gmail.com), Javid Jamae, Dennis Heidsiek

Method Summary

Methods

Modifier and Type	Method and Description
R	getResult() The visitor can store any type of result object, depending on the context of what it is being used for.
void	visit(String key, ds.tree.RadixTreeNode<T> parent, ds.tree.RadixTreeNode<T> node) This method gets called by visit when it finds a node matching the key given to it.

Method Detail

visit

void visit(String key,
         ds.tree.RadixTreeNode<T> parent,
         ds.tree.RadixTreeNode<T> node)

This method gets called by visit when it finds a node matching the key given to it.

Parameters:

key - The key that matched the node

parent - The parent of the node being visited

node - The node that is being visited

getResult

R getResult()

The visitor can store any type of result object, depending on the context of what it is being used for.

Returns:

The result captured by the visitor.