View Javadoc

1   package org.apache.onami.configuration.variables;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import java.util.Map;
23  
24  /**
25   * Appender which just wraps a text fragment to render as is.
26   *
27   * @since 6.0
28   */
29  final class TextAppender extends AbstractAppender
30  {
31  
32      public TextAppender( final String chunk )
33      {
34          super( chunk );
35      }
36  
37      @Override
38      protected void doAppend( StringBuilder buffer, Map<String, String> configuration, Tree<Appender> context )
39      {
40          buffer.append( chunk );
41      }
42  
43      @Override
44      public boolean equals( Object obj )
45      {
46          if ( obj == this )
47          {
48              return true;
49          }
50          if ( obj instanceof TextAppender )
51          {
52              TextAppender other = (TextAppender) obj;
53              return chunk != null ? chunk.equals( other.chunk ) : other.chunk == null;
54          }
55          return false;
56      }
57  
58      @Override
59      public int hashCode()
60      {
61          return chunk != null ? chunk.hashCode() : 0;
62      }
63  
64      /**
65       * @return Always false
66       */
67      public boolean needsResolving()
68      {
69          return false;
70      }
71  
72  }