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1   /**
2    * Copyright (c) 2008-2012, http://www.snakeyaml.org
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.yaml.snakeyaml.tokens;
17  
18  import java.util.List;
19  
20  import org.yaml.snakeyaml.error.Mark;
21  import org.yaml.snakeyaml.error.YAMLException;
22  
23  public final class DirectiveToken<T> extends Token {
24      private final String name;
25      private final List<T> value;
26  
27      public DirectiveToken(String name, List<T> value, Mark startMark, Mark endMark) {
28          super(startMark, endMark);
29          this.name = name;
30          if (value != null && value.size() != 2) {
31              throw new YAMLException("Two strings must be provided instead of "
32                      + String.valueOf(value.size()));
33          }
34          this.value = value;
35      }
36  
37      public String getName() {
38          return this.name;
39      }
40  
41      public List<T> getValue() {
42          return this.value;
43      }
44  
45      @Override
46      protected String getArguments() {
47          if (value != null) {
48              return "name=" + name + ", value=[" + value.get(0) + ", " + value.get(1) + "]";
49          } else {
50              return "name=" + name;
51          }
52      }
53  
54      @Override
55      public Token.ID getTokenId() {
56          return ID.Directive;
57      }
58  }