Here you can find the source of rangedValue(BigDecimal lower, BigDecimal upper, Random random)
Parameter | Description |
---|---|
lower | The inclusive lower limit. |
upper | The exclusive upper limit. |
random | The Random used to generate the fraction. |
static BigDecimal rangedValue(BigDecimal lower, BigDecimal upper,
Random random)
//package com.java2s; /*//w ww .j a va 2 s.c o m * MIT License * * Copyright (c) 2016-2017 Subhomoy Haldar (github.com/Subh0m0y) * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ import java.math.BigDecimal; import java.util.Random; public class Main { /** * Generates a new BigDecimal that lies within the specified range. * * @param lower The inclusive lower limit. * @param upper The exclusive upper limit. * @param random The Random used to generate the fraction. * @return A new BigDecimal that lies within the specified range. */ static BigDecimal rangedValue(BigDecimal lower, BigDecimal upper, Random random) { BigDecimal difference = upper.subtract(lower); BigDecimal fraction = BigDecimal.valueOf(random.nextDouble()); return lower.add(difference.multiply(fraction)); } }