1   /* Copyright 2002-2025 CS GROUP
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.time;
18  
19  import org.hipparchus.CalculusFieldElement;
20  
21  /**
22   * Class that associates a field with a date.
23   *
24   * @author Vincent Cucchietti
25   * @see FieldAbsoluteDate
26   * @see CalculusFieldElement
27   * @param <KK> type of the field elements
28   */
29  public class TimeStampedField<KK extends CalculusFieldElement<KK>> implements FieldTimeStamped<KK> {
30  
31      /** Date. */
32      private final FieldAbsoluteDate<KK> date;
33  
34      /** Value. */
35      private final KK value;
36  
37      /**
38       * Constructor with normal date.
39       *
40       * @param value value
41       * @param date date associated to value
42       */
43      public TimeStampedField(final KK value, final AbsoluteDate date) {
44          this(value, new FieldAbsoluteDate<>(value.getField(), date));
45      }
46  
47      /**
48       * Constructor.
49       *
50       * @param value value
51       * @param date date associated to value
52       */
53      public TimeStampedField(final KK value, final FieldAbsoluteDate<KK> date) {
54          this.date  = date;
55          this.value = value;
56      }
57  
58      /** {@inheritDoc} */
59      @Override
60      public FieldAbsoluteDate<KK> getDate() {
61          return date;
62      }
63  
64      /** Get value.
65       * @return value
66       */
67      public KK getValue() {
68          return value;
69      }
70  
71  }