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1   /*
2    * Copyright 2004-2009 the Seasar Foundation and the Others.
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,
13   * either express or implied. See the License for the specific language
14   * governing permissions and limitations under the License.
15   */
16  package org.seasar.cubby.converter.impl;
17  
18  import java.math.BigInteger;
19  
20  /**
21   * {@link Integer}への変換を行うコンバータです。
22   * 
23   * @author baba
24   */
25  public class IntegerConverter extends AbstractIntegerNumberConverter {
26  
27  	/** 最小値。 */
28  	private static final BigInteger MIN_VALUE = BigInteger
29  			.valueOf(Integer.MIN_VALUE);
30  
31  	/** 最大値。 */
32  	private static final BigInteger MAX_VALUE = BigInteger
33  			.valueOf(Integer.MAX_VALUE);
34  
35  	/**
36  	 * {@inheritDoc}
37  	 */
38  	public Class<?> getObjectType() {
39  		return Integer.class;
40  	}
41  
42  	/**
43  	 * {@inheritDoc}
44  	 */
45  	@Override
46  	protected Number convert(final BigInteger integer) {
47  		return Integer.valueOf(integer.intValue());
48  	}
49  
50  	/**
51  	 * {@inheritDoc}
52  	 */
53  	@Override
54  	protected BigInteger getMinValue() {
55  		return MIN_VALUE;
56  	}
57  
58  	/**
59  	 * {@inheritDoc}
60  	 */
61  	@Override
62  	protected BigInteger getMaxValue() {
63  		return MAX_VALUE;
64  	}
65  
66  }