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git-svn-id: https://smali.googlecode.com/svn/trunk@784 55b6fa8a-2a1e-11de-a435-ffa8d773f76a
57 lines
2.0 KiB
Java
57 lines
2.0 KiB
Java
/*
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The MIT License
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Copyright (c) 2008 Tahseen Ur Rehman, Javid Jamae
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http://code.google.com/p/radixtree/
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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package ds.tree;
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/**
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* The visitor interface that is used by {@link RadixTreeImpl} for perfroming
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* task on a searched node.
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*
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* @author Tahseen Ur Rehman (tahseen.ur.rehman {at.spam.me.not} gmail.com)
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* @author Javid Jamae
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* @author Dennis Heidsiek
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* @param <T,R>
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*/
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public interface Visitor<T, R> {
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/**
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* This method gets called by {@link RadixTreeImpl#visit(String, Visitor) visit}
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* when it finds a node matching the key given to it.
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*
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* @param key The key that matched the node
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* @param parent The parent of the node being visited
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* @param node The node that is being visited
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*/
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public void visit(String key, RadixTreeNode<T> parent, RadixTreeNode<T> node);
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/**
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* The visitor can store any type of result object, depending on the context of
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* what it is being used for.
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*
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* @return The result captured by the visitor.
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*/
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public R getResult();
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}
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