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1   /**
2    * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
3    */
4   package net.sourceforge.pmd.lang.dfa;
5   
6   import java.util.List;
7   
8   import net.sourceforge.pmd.lang.ast.Node;
9   
10  public interface DataFlowNode {
11      List<VariableAccess> getVariableAccess();
12  
13      int getLine();
14  
15      int getIndex();
16  
17      boolean isType(int type);
18  
19      void setType(int type);
20  
21      List<DataFlowNode> getChildren();
22  
23      List<DataFlowNode> getParents();
24  
25      List<DataFlowNode> getFlow();
26  
27      Node getNode();
28  
29      void setVariableAccess(List<VariableAccess> variableAccess);
30  
31      void addPathToChild(DataFlowNode child);
32  
33      boolean removePathToChild(DataFlowNode child);
34  
35      void reverseParentPathsTo(DataFlowNode destination);
36  
37  }