IntegerConverter


1   // Copyright (c) 2003-2007, Jodd Team (jodd.sf.net). All Rights Reserved.
2   
3   package jodd.typeconverter;
4   
5   /**
6    * Converts given object to an Integer.
7    */
8   public class IntegerConverter implements TypeConverter {
9   
10      public static Integer   valueOf(Object   value) {
11  
12          if (value == null) {
13              return null;
14          }
15  
16          if (value instanceof Integer  ) {
17              return (Integer  ) value;
18          }
19          if (value instanceof Number  ) {
20              return new Integer  (((Number  )value).intValue());
21          }
22          try {
23              return new Integer  (value.toString());
24          } catch (NumberFormatException   nfex) {
25              throw new TypeConversionException(nfex);
26          }
27      }
28  
29      public Object   convert(Object   value) {
30          return valueOf(value);
31      }
32      
33  }
34

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