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1   /*
2    * Copyright 2006-2007 the original author or authors.
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.springframework.batch.item.file.transform;
17  
18  import org.springframework.util.Assert;
19  
20  /**
21   * @author Dave Syer
22   *
23   */
24  public enum Alignment {
25  	CENTER("CENTER", "center"),
26  	RIGHT("RIGHT", "right"),
27  	LEFT("LEFT", "left");
28  
29  	private String code;
30  	private String label;
31  	
32  	/**
33  	 * @param code
34  	 * @param label
35  	 */
36  	private Alignment(String code, String label) {
37          Assert.notNull(code, "'code' must not be null");
38  
39  		this.code = code;
40  		this.label = label;
41  	}
42  
43      public Comparable getCode() {
44          return code;
45      }
46  
47  	public String getStringCode() {
48  		return (String) getCode();
49  	}
50  
51      public String getLabel() {
52          if (this.label != null) {
53              return label;
54          }
55  
56          return getCode().toString();
57      }
58  }