Here you can find the source of stripAndOrRescale(BigDecimal value)
private static BigDecimal stripAndOrRescale(BigDecimal value)
//package com.java2s; /*//w w w . ja va2s. c o m * Copyright (C) 2016 Yadieet SA <yadieet@gmail.com> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import java.math.BigDecimal; import java.math.RoundingMode; public class Main { private static BigDecimal stripAndOrRescale(BigDecimal value) { value = value.stripTrailingZeros(); try { value.toBigIntegerExact(); value = value.setScale(1, RoundingMode.UNNECESSARY); } catch (ArithmeticException ignored) { } return value; } }