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 Double}への変換を行うコンバータです。 22 * 23 * @author baba 24 */ 25 public class DoubleConverter extends AbstractDecimalNumberConverter { 26 27 /** 最小値。 */ 28 private static final BigDecimal MIN_VALUE = new BigDecimal(Double.MIN_VALUE); 29 30 /** 最大値。 */ 31 private static final BigDecimal MAX_VALUE = new BigDecimal(Double.MAX_VALUE); 32 33 /** 34 * {@inheritDoc} 35 */ 36 public Class<?> getObjectType() { 37 return Double.class; 38 } 39 40 /** 41 * {@inheritDoc} 42 */ 43 @Override 44 protected Number convert(final BigDecimal decimal) { 45 return new Double(decimal.doubleValue()); 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 }