2 * Copyright (C) 2014, United States Government, as represented by the
3 * Administrator of the National Aeronautics and Space Administration.
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
10 * http://www.apache.org/licenses/LICENSE-2.0.
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.
18 package gov.nasa.jpf.util;
20 import gov.nasa.jpf.vm.ClosedMemento;
23 * on-demand restorer for MutableInteger instances
25 public class MutableIntegerRestorer implements ClosedMemento {
27 MutableInteger restoree;
30 public MutableIntegerRestorer (MutableInteger restoree){
31 assert restoree != null : "restored object can't be null";
32 this.restoree = restoree;
33 this.value = restoree.intValue();
37 public void restore (){