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Java > Open Source Codes > edu > rice > cs > util > docnavigation > IDocumentNavigatorAlgo


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45
46 package edu.rice.cs.util.docnavigation;
47
48 /**
49  * Visitor interface implemented by anything which wishes to visit an IDocumentNavigator
50  */
51
52 public interface IDocumentNavigatorAlgo<ItemT extends INavigatorItem, InType, ReturnType>
53 {
54   /**
55    * the List case for the visitor
56    * @param navigator the navigator that is executing the visitor
57    * @param input the input to the algorithm
58    */
59   public ReturnType forList(IDocumentNavigator<ItemT> navigator, InType input);
60
61   /**
62    * the Tree case for the visitor
63    * @param navigator the navigator that is executing the visitor
64    * @param input the input to the algorithm
65    */
66   public ReturnType forTree(IDocumentNavigator<ItemT> navigator, InType input);
67 }
68
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