1   /* Copyright 2024-2025 The Johns Hopkins University Applied Physics Laboratory
2    * Licensed to CS GROUP (CS) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * CS 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    *   http://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.orekit.files.iirv.terms;
18  
19  import org.orekit.files.iirv.terms.base.LongValuedIIRVTerm;
20  
21  /**
22   * A unique 7-character number used to reference the IIRV message.
23   * <p>
24   * Valid values: 0000000 to 9999999
25   *
26   * @author Nick LaFarge
27   * @since 13.0
28   */
29  public class MessageIDTerm extends LongValuedIIRVTerm {
30  
31      /** The length of the IIRV term within the message. */
32      public static final int MESSAGE_ID_TERM_LENGTH = 7;
33  
34      /** Regular expression that ensures the validity of string values for this term. */
35      public static final String MESSAGE_ID_TERM_PATTERN = "\\d{7}";
36  
37      /**
38       * Constructor.
39       * <p>
40       * See {@link LongValuedIIRVTerm#LongValuedIIRVTerm(String, String, int, boolean)}
41       *
42       * @param value value of the message ID term
43       */
44      public MessageIDTerm(final String value) {
45          super(MESSAGE_ID_TERM_PATTERN, value, MESSAGE_ID_TERM_LENGTH, false);
46      }
47  
48      /**
49       * Constructor.
50       * <p>
51       * See {@link LongValuedIIRVTerm#LongValuedIIRVTerm(String, long, int, boolean)}
52       *
53       * @param value value of the message ID term
54       */
55      public MessageIDTerm(final long value) {
56          super(MESSAGE_ID_TERM_PATTERN, value, MESSAGE_ID_TERM_LENGTH, false);
57      }
58  }