ByteConverter


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 Byte. Given object (if not already instance of
7    * Byte) is first converted to String and then analyzed.
8    */
9   public class ByteConverter implements TypeConverter {
10  
11      public static Byte   valueOf(Object   value) {
12          if (value == null) {
13              return null;
14          }
15          if (value instanceof Byte  ) {
16              return (Byte  ) value;
17          }
18          if (value instanceof Number  ) {
19              return new Byte  (((Number  )value).byteValue());
20          }
21          try {
22              return (new Byte  (value.toString()));
23          } catch (NumberFormatException   nfex) {
24              throw new TypeConversionException(nfex);
25          }
26      }
27  
28      public Object   convert(Object   value) {
29          return valueOf(value);
30      }
31  }
32

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