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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.BigDecimal;
19  
20  /**
21   * {@link Float}への変換を行うコンバータです。
22   * 
23   * @author baba
24   */
25  public class FloatConverter extends AbstractDecimalNumberConverter {
26  
27  	/** 最小値。 */
28  	private static final BigDecimal MIN_VALUE = new BigDecimal(Float.MIN_VALUE);
29  
30  	/** 最大値。 */
31  	private static final BigDecimal MAX_VALUE = new BigDecimal(Float.MAX_VALUE);
32  
33  	/**
34  	 * {@inheritDoc}
35  	 */
36  	public Class<?> getObjectType() {
37  		return Float.class;
38  	}
39  
40  	/**
41  	 * {@inheritDoc}
42  	 */
43  	@Override
44  	protected Number convert(final BigDecimal decimal) {
45  		return new Float(decimal.floatValue());
46  	}
47  
48  	/**
49  	 * {@inheritDoc}
50  	 */
51  	@Override
52  	protected BigDecimal getMinValue() {
53  		return MIN_VALUE;
54  	}
55  
56  	/**
57  	 * {@inheritDoc}
58  	 */
59  	@Override
60  	protected BigDecimal getMaxValue() {
61  		return MAX_VALUE;
62  	}
63  
64  }