01: /*
02: * Copyright 2005-2006 The Kuali Foundation.
03: *
04: *
05: * Licensed under the Educational Community License, Version 1.0 (the "License");
06: * you may not use this file except in compliance with the License.
07: * You may obtain a copy of the License at
08: *
09: * http://www.opensource.org/licenses/ecl1.php
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package edu.iu.uis.eden.engine.node;
18:
19: import java.util.HashMap;
20: import java.util.Map;
21:
22: /**
23: * The current context of a search process within a node graph.
24: *
25: * @author ewestfal
26: */
27: public class NodeGraphContext {
28:
29: private RouteNodeInstance previousNodeInstance;
30: private RouteNodeInstance currentNodeInstance;
31: private RouteNodeInstance resultNodeInstance;
32: private Map visited = new HashMap();
33: private Map splitState = new HashMap();
34:
35: public RouteNodeInstance getCurrentNodeInstance() {
36: return currentNodeInstance;
37: }
38:
39: public void setCurrentNodeInstance(
40: RouteNodeInstance currentNodeInstance) {
41: this .currentNodeInstance = currentNodeInstance;
42: }
43:
44: public RouteNodeInstance getPreviousNodeInstance() {
45: return previousNodeInstance;
46: }
47:
48: public void setPreviousNodeInstance(
49: RouteNodeInstance previousNodeInstance) {
50: this .previousNodeInstance = previousNodeInstance;
51: }
52:
53: public RouteNodeInstance getResultNodeInstance() {
54: return resultNodeInstance;
55: }
56:
57: public void setResultNodeInstance(
58: RouteNodeInstance resultNodeInstance) {
59: this .resultNodeInstance = resultNodeInstance;
60: }
61:
62: public Map getSplitState() {
63: return splitState;
64: }
65:
66: public void setSplitState(Map splitState) {
67: this .splitState = splitState;
68: }
69:
70: public Map getVisited() {
71: return visited;
72: }
73:
74: public void setVisited(Map visited) {
75: this.visited = visited;
76: }
77:
78: }
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