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.
19 package gov.nasa.jpf.vm.choice;
21 import gov.nasa.jpf.Config;
22 import gov.nasa.jpf.JPFException;
23 import gov.nasa.jpf.vm.FloatChoiceGenerator;
25 public class FloatChoiceFromList extends NumberChoiceFromList<Float> implements FloatChoiceGenerator {
29 protected Float[] createValueArray(int len){
30 return new Float[len];
33 protected Float getDefaultValue() {
38 public Class<Float> getChoiceType(){
43 protected Float parseLiteral (String literal, int sign){
44 Float val = Float.parseFloat(literal);
45 return new Float( val * sign);
49 protected Float newValue (Number num, int sign){
50 return new Float( num.intValue() * sign);
54 * super constructor for subclasses that want to configure themselves
55 * @param id name used in choice config
57 protected FloatChoiceFromList(String id){
61 protected FloatChoiceFromList (String id, Float[] vals){
65 public FloatChoiceFromList(Config conf, String id) {
69 public FloatChoiceFromList(String id, float... val){
73 values = new Float[val.length];
74 for (int i=0; i<val.length; i++){
75 values[i] = val[i]; // enable use of cached Float values
78 throw new JPFException("empty set for FloatChoiceFromList");