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1   /*
2    * Copyright 2004 Ronald Blaschke.
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.rblasch.convert.converters.primitives;
17  
18  import org.rblasch.convert.ConversionFailedException;
19  import org.rblasch.convert.converters.AbstractClassConverter;
20  
21  /***
22   * @author Ronald Blaschke
23   */
24  public class ShortToByteConverter extends AbstractClassConverter {
25      public Class getSourceClass() {
26          return Short.class;
27      }
28  
29      public Class getDestinationClass() {
30          return Byte.class;
31      }
32  
33      public int getWeight() {
34          return 100;
35      }
36  
37      public Object convert(final Object value) throws ConversionFailedException {
38          final Short s = (Short) value;
39  
40          if (s.shortValue() < Byte.MIN_VALUE || s.shortValue() > Byte.MAX_VALUE) {
41              throw new ConversionFailedException("Input is out of range ["
42                      + Byte.MIN_VALUE + ";" + Byte.MAX_VALUE + "]: " + s);
43          }
44  
45          return new Byte(s.byteValue());
46      }
47  }