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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.Collections;
22  import java.util.List;
23  
24  import org.hipparchus.exception.MathIllegalArgumentException;
25  
26  /** This abstract class provides boilerplate parameters list.
27   *
28   */
29  
30  public abstract class AbstractParameterizable implements Parameterizable {
31  
32     /** List of the parameters names. */
33      private final List<String> parametersNames;
34  
35      /** Simple constructor.
36       * @param names names of the supported parameters
37       */
38      protected AbstractParameterizable(final String ... names) {
39          parametersNames = new ArrayList<>();
40          Collections.addAll(parametersNames, names);
41      }
42  
43      /** Simple constructor.
44       * @param names names of the supported parameters
45       */
46      protected AbstractParameterizable(final Collection<String> names) {
47          parametersNames = new ArrayList<>();
48          parametersNames.addAll(names);
49      }
50  
51      /** {@inheritDoc} */
52      @Override
53      public List<String> getParametersNames() {
54          return parametersNames;
55      }
56  
57      /** {@inheritDoc} */
58      @Override
59      public boolean isSupported(final String name) {
60          for (final String supportedName : parametersNames) {
61              if (supportedName.equals(name)) {
62                  return true;
63              }
64          }
65          return false;
66      }
67  
68      /** Check if a parameter is supported and throw an IllegalArgumentException if not.
69       * @param name name of the parameter to check
70       * @exception MathIllegalArgumentException if the parameter is not supported
71       * @see #isSupported(String)
72       */
73      public void complainIfNotSupported(final String name)
74          throws MathIllegalArgumentException {
75          if (!isSupported(name)) {
76              throw new MathIllegalArgumentException(LocalizedODEFormats.UNKNOWN_PARAMETER, name);
77          }
78      }
79  
80  }