001/* 002 * Unit-API - Units of Measurement API for Java 003 * Copyright (c) 2005-2015, Jean-Marie Dautelle, Werner Keil, V2COM. 004 * 005 * All rights reserved. 006 * 007 * Redistribution and use in source and binary forms, with or without modification, 008 * are permitted provided that the following conditions are met: 009 * 010 * 1. Redistributions of source code must retain the above copyright notice, 011 * this list of conditions and the following disclaimer. 012 * 013 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions 014 * and the following disclaimer in the documentation and/or other materials provided with the distribution. 015 * 016 * 3. Neither the name of JSR-363, Unit-API nor the names of its contributors may be used to endorse or promote products 017 * derived from this software without specific prior written permission. 018 * 019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 020 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 021 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 022 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 023 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 024 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 025 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 026 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 027 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 028 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 029 */ 030package si.uom.impl.quantity; 031 032import javax.measure.Unit; 033import javax.measure.quantity.Temperature; 034 035import tec.uom.se.quantity.NumberQuantity; 036 037/** 038 * @author Werner Keil 039 * @version 1.5.2, $Date: 2015-07-26 $ 040 */ 041public final class TemperatureAmount extends NumberQuantity<Temperature> 042 implements Temperature { 043 044 /** 045 * 046 */ 047 private static final long serialVersionUID = -3444768963576192753L; 048 049 private final Double scalar; // value in reference unit 050 051 private final Double value; // value in unit (Unit unit) 052 053 public TemperatureAmount(Number number, Unit<Temperature> unit) { 054 super(number, unit); 055 scalar = (double) 0; 056 value = (double) 0; 057 } 058 059 public boolean isZero() { 060 return (value != null) && 0d == (value); 061 } 062 063 public TemperatureAmount add(TemperatureAmount d1) { 064 return new TemperatureAmount(this.value + d1.value, getUnit()); 065 } 066 067 public TemperatureAmount subtract(TemperatureAmount d1) { 068 return new TemperatureAmount(this.value - d1.value, getUnit()); 069 } 070 071 protected boolean eq(TemperatureAmount dq) { 072 return dq != null && dq.getValue().equals(getValue()) 073 && dq.getUnit().equals(getUnit()) 074 && dq.getScalar().equals(getScalar()); 075 } 076 077 boolean ne(TemperatureAmount d1) { 078 return ne((TemperatureAmount) d1); 079 } 080 081 boolean gt(TemperatureAmount d1) { 082 return gt((TemperatureAmount) d1); 083 } 084 085 public boolean lt(TemperatureAmount d1) { 086 return lt((TemperatureAmount) d1); 087 } 088 089 public boolean ge(TemperatureAmount d1) { 090 return ge((TemperatureAmount) d1); 091 } 092 093 public boolean le(TemperatureAmount d1) { 094 return le((TemperatureAmount) d1); 095 } 096 097 public TemperatureAmount divide(Double v) { 098 return new TemperatureAmount(value / v, 099 getUnit()); 100 } 101 102 // 103 // protected TemperatureAmount convert(TemperatureUnit newUnit) { 104 // return new TemperatureAmount(value.doubleValue() / 105 // newUnit.getFactor(), newUnit); 106 // } 107 108 public Double getScalar() { 109 return scalar; 110 } 111 112 // @Override 113 // public String toString(boolean withUnit, boolean withSpace, int 114 // precision) { 115 // final StringBuilder sb = new StringBuilder(); 116 // sb.append(getValue()); 117 // if(withUnit) { 118 // if(withSpace) sb.append(" "); 119 // sb.append(getUnit().getSymbol()); 120 // } 121 // return sb.toString(); 122 // } 123 124 // @Override 125 // public String showInUnit(Unit<?> u, int precision, 126 // SimpleFormat.Show showWith) { 127 // return showInUnit(u, value, precision, showWith); 128 // } 129 // 130 // @Override 131 // public Number getValue() { 132 // return value; 133 // } 134 // 135 // @Override 136 // public Unit<Temperature> getUnit() { 137 // return unit; 138 // } 139 140 @Override 141 public TemperatureAmount multiply(Number that) { 142 return new TemperatureAmount(value * that.doubleValue(), 143 getUnit()); 144 } 145 146 @Override 147 public TemperatureAmount divide(Number that) { 148 return divide((Double) that); 149 } 150 151// @Override 152// public BigDecimal decimalValue(Unit<Temperature> unit, MathContext ctx) 153// throws ArithmeticException { 154// // TODO Auto-generated method stub 155// return null; 156// } 157}