Mercurial > hg > Members > kono > jpf-core

comparison src/main/gov/nasa/jpf/search/heuristic/HeuristicState.java @ 0:61d41facf527

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initial v8 import (history reset)
author Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
date Fri, 23 Jan 2015 10:14:01 -0800
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1 /*
2 * Copyright (C) 2014, United States Government, as represented by the
3 * Administrator of the National Aeronautics and Space Administration.
4 * All rights reserved.
5 *
6 * The Java Pathfinder core (jpf-core) platform is licensed under the
7 * Apache License, Version 2.0 (the "License"); you may not use this file except
8 * in compliance with the License. You may obtain a copy of the License at
9 *
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 package gov.nasa.jpf.search.heuristic;
19
20 import gov.nasa.jpf.vm.VM;
21 import gov.nasa.jpf.vm.RestorableVMState;
22
23
24 /**
25 * wrapper for states that are processed in an order that is
26 * defined by a heuristic (i.e. not just depends on the shape
27 * of the state graph)
28 */
29 public abstract class HeuristicState {
30
31 protected RestorableVMState vmState;
32 protected int stateId;
33
34 public HeuristicState (VM vm) {
35 stateId = vm.getStateId();
36 vmState = vm.getRestorableState();
37 }
38
39 public RestorableVMState getVMState () {
40 return vmState;
41 }
42
43 public int getStateId() {
44 return stateId;
45 }
46 }