01: package org.drools.ruleflow.core;
02:
03: /*
04: * Copyright 2005 JBoss Inc
05: *
06: * Licensed under the Apache License, Version 2.0 (the "License");
07: * you may not use this file except in compliance with the License.
08: * You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing, software
13: * distributed under the License is distributed on an "AS IS" BASIS,
14: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15: * See the License for the specific language governing permissions and
16: * limitations under the License.
17: */
18:
19: /**
20: * Represents a node containing a set of rules in a RuleFlow.
21: *
22: * @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a>
23: */
24: public interface RuleSetNode extends Node {
25:
26: /**
27: * Returns the incoming connection of the RuleSetNode.
28: *
29: * @return the incoming connection of the RuleSetNode.
30: */
31: Connection getFrom();
32:
33: /**
34: * Returns the outgoing connection of the RuleSetNode.
35: *
36: * @return the outgoing connection of the RuleSetNode.
37: */
38: Connection getTo();
39:
40: /**
41: * Returns the ruleflow-group of the RuleSetNode.
42: *
43: * @return the ruleflow-group of the RuleSetNode.
44: */
45: String getRuleFlowGroup();
46:
47: /**
48: * Sets the ruleflow-group of the RuleSetNode.
49: *
50: * @param ruleFlowGroup The ruleflow-group of the RuleSetNode
51: * @throws IllegalArgumentException if type is null
52: */
53: void setRuleFlowGroup(String ruleFlowGroup);
54: }
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