01: package org.drools.ruleflow.common.instance.impl;
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: import org.drools.ruleflow.common.core.Process;
20:
21: /**
22: * Default implementation of a process instance.
23: *
24: * @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a>
25: */
26: public abstract class ProcessInstanceImpl implements
27: org.drools.ruleflow.common.instance.ProcessInstance {
28:
29: private long id;
30: private Process process;
31: private int state = STATE_PENDING;
32:
33: public void setId(final long id) {
34: this .id = id;
35: }
36:
37: public long getId() {
38: return this .id;
39: }
40:
41: public void setProcess(final Process process) {
42: this .process = process;
43: }
44:
45: public Process getProcess() {
46: return this .process;
47: }
48:
49: public void setState(final int state) {
50: this .state = state;
51: }
52:
53: public int getState() {
54: return this .state;
55: }
56:
57: public String toString() {
58: final StringBuffer b = new StringBuffer("ProcessInstance ");
59: b.append(getId());
60: b.append(" [processId=");
61: b.append(this .process.getId());
62: b.append(",state=");
63: b.append(this .state);
64: b.append("]");
65: return b.toString();
66: }
67: }
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