01 /**
02 * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
03 */
04 package net.sourceforge.pmd.dcd.graph;
05
06 /**
07 * Visitor for nodes in a UsageGraph.
08 */
09 public interface NodeVisitor {
10
11 Object visit(UsageGraph usageGraph, Object data);
12
13 Object visit(ClassNode classNode, Object data);
14
15 Object visitFields(ClassNode classNode, Object data);
16
17 Object visit(FieldNode fieldNode, Object data);
18
19 Object visitConstructors(ClassNode classNode, Object data);
20
21 Object visit(ConstructorNode constructorNode, Object data);
22
23 Object visitMethods(ClassNode classNode, Object data);
24
25 Object visit(MethodNode methodNode, Object data);
26
27 Object visitUses(MemberNode memberNode, Object data);
28
29 Object visitUse(MemberNode use, Object data);
30
31 Object visitUsers(MemberNode memberNode, Object data);
32
33 Object visitUser(MemberNode user, Object data);
34 }
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