NodeVisitor


1   
2   /*
3    * Copyright (c) 1998 - 2005 Versant Corporation
4    * All rights reserved. This program and the accompanying materials
5    * are made available under the terms of the Eclipse Public License v1.0
6    * which accompanies this distribution, and is available at
7    * http://www.eclipse.org/legal/epl-v10.html
8    *
9    * Contributors:
10   * Versant Corporation - initial API and implementation
11   */
12  package com.versant.core.ejb.query;
13  
14  /**
15   * Callback interface for a EJBQL Node tree.
16   *
17   * @see Node#arrive(NodeVisitor, Object)
18   */
19  public interface NodeVisitor {
20  
21      public Object   arriveAddNode(AddNode node, Object   msg);
22  
23      public Object   arriveAggregateNode(AggregateNode node, Object   msg);
24  
25      public Object   arriveAllOrAnyNode(AllOrAnyNode node, Object   msg);
26  
27      public Object   arriveAndNode(AndNode node, Object   msg);
28  
29      public Object   arriveBetweenNode(BetweenNode node, Object   msg);
30  
31      public Object   arriveCollectionMemberNode(CollectionMemberNode node, Object   msg);
32  
33      public Object   arriveCompNode(CompNode node, Object   msg);
34  
35      public Object   arriveConstructorNode(ConstructorNode node, Object   msg);
36  
37      public Object   arriveDateFunctionNode(DateFunctionNode node, Object   msg);
38  
39      public Object   arriveDeleteNode(DeleteNode node, Object   msg);
40  
41      public Object   arriveEmptyCompNode(EmptyCompNode node, Object   msg);
42  
43      public Object   arriveExistsNode(ExistsNode node, Object   msg);
44  
45      public Object   arriveIdentificationVarNode(IdentificationVarNode node, Object   msg);
46  
47      public Object   arriveInNode(InNode node, Object   msg);
48  
49      public Object   arriveJoinNode(JoinNode node, Object   msg);
50  
51      public Object   arriveLikeNode(LikeNode node, Object   msg);
52  
53      public Object   arriveLiteralNode(LiteralNode node, Object   msg);
54  
55      public Object   arriveMemberCompNode(MemberCompNode node, Object   msg);
56  
57      public Object   arriveMultiplyNode(MultiplyNode node, Object   msg);
58  
59      public Object   arriveNotNode(NotNode node, Object   msg);
60  
61      public Object   arriveNullCompNode(NullCompNode node, Object   msg);
62  
63      public Object   arriveNumericFunctionNode(NumericFunctionNode node, Object   msg);
64  
65      public Object   arriveObjectNode(ObjectNode node, Object   msg);
66  
67      public Object   arriveOrNode(OrNode node, Object   msg);
68  
69      public Object   arriveParameterNode(ParameterNode node, Object   msg);
70  
71      public Object   arriveParenNode(ParenNode node, Object   msg);
72  
73      public Object   arrivePathNode(PathNode node, Object   msg);
74  
75      public Object   arriveSelectNode(SelectNode node, Object   msg);
76  
77      public Object   arriveSetNode(SetNode node, Object   msg);
78  
79      public Object   arriveStringFunctionNode(StringFunctionNode node, Object   msg);
80  
81      public Object   arriveUnaryMinusNode(UnaryMinusNode node, Object   msg);
82  
83      public Object   arriveUpdateNode(UpdateNode node, Object   msg);
84  
85  }
86
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