1   /**
2    * Logback: the reliable, generic, fast and flexible logging framework.
3    * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
4    *
5    * This program and the accompanying materials are dual-licensed under
6    * either the terms of the Eclipse Public License v1.0 as published by
7    * the Eclipse Foundation
8    *
9    *   or (per the licensee's choosing)
10   *
11   * under the terms of the GNU Lesser General Public License version 2.1
12   * as published by the Free Software Foundation.
13   */
14  package ch.qos.logback.core.encoder;
15  
16  import ch.qos.logback.core.CoreConstants;
17  
18  public class EchoEncoder<E> extends EncoderBase<E> {
19  
20      String fileHeader;
21      String fileFooter;
22  
23      public byte[] encode(E event) {
24          String val = event + CoreConstants.LINE_SEPARATOR;
25          return val.getBytes();
26      }
27  
28      public byte[] footerBytes() {
29          if (fileFooter == null) {
30              return null;
31          }
32          return fileFooter.getBytes();
33      }
34  
35      public byte[] headerBytes() {
36          if (fileHeader == null) {
37              return null;
38          }
39          return fileHeader.getBytes();
40      }
41  }