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1   /*
2    * Licensed to the Hipparchus project under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The Hipparchus project licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      https://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.hipparchus.ode;
18  
19  import java.util.ArrayList;
20  import java.util.Collection;
21  import java.util.List;
22  
23  import org.hipparchus.exception.MathIllegalArgumentException;
24  
25  /** This abstract class provides boilerplate parameters list.
26   *
27   */
28  
29  public abstract class AbstractParameterizable implements Parameterizable {
30  
31     /** List of the parameters names. */
32      private final List<String> parametersNames;
33  
34      /** Simple constructor.
35       * @param names names of the supported parameters
36       */
37      protected AbstractParameterizable(final String ... names) {
38          parametersNames = new ArrayList<>();
39          for (final String name : names) {
40              parametersNames.add(name);
41          }
42      }
43  
44      /** Simple constructor.
45       * @param names names of the supported parameters
46       */
47      protected AbstractParameterizable(final Collection<String> names) {
48          parametersNames = new ArrayList<>();
49          parametersNames.addAll(names);
50      }
51  
52      /** {@inheritDoc} */
53      @Override
54      public List<String> getParametersNames() {
55          return parametersNames;
56      }
57  
58      /** {@inheritDoc} */
59      @Override
60      public boolean isSupported(final String name) {
61          for (final String supportedName : parametersNames) {
62              if (supportedName.equals(name)) {
63                  return true;
64              }
65          }
66          return false;
67      }
68  
69      /** Check if a parameter is supported and throw an IllegalArgumentException if not.
70       * @param name name of the parameter to check
71       * @exception MathIllegalArgumentException if the parameter is not supported
72       * @see #isSupported(String)
73       */
74      public void complainIfNotSupported(final String name)
75          throws MathIllegalArgumentException {
76          if (!isSupported(name)) {
77              throw new MathIllegalArgumentException(LocalizedODEFormats.UNKNOWN_PARAMETER, name);
78          }
79      }
80  
81  }