1   /* Copyright 2022-2025 Luc Maisonobe
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.sinex;
18  
19  import java.util.Collections;
20  
21  /** Parser for footer line.
22   * @param <T> type of the SINEX files parse info
23   * @author Luc Maisonobe
24   * @since 13.0
25   */
26  class FooterParser<T extends ParseInfo<?>> implements LineParser<T> {
27  
28      /** Fixed footer line. */
29      private final String footer;
30  
31      /** Simple constructor.
32       * @param footer footer line
33       */
34      protected FooterParser(final String footer) {
35          this.footer = footer;
36      }
37  
38      /** {@inheritDoc} */
39      @Override
40      public boolean parseIfRecognized(final T parseInfo) {
41          return parseInfo.getLine().startsWith(footer);
42      }
43  
44      /** {@inheritDoc} */
45      @Override
46      public Iterable<LineParser<T>> allowedNextParsers(final T parseInfo) {
47          return Collections.emptyList();
48      }
49  
50  }