Here you can find the source of bigDecimalEquals(BigDecimal a, Number b)
static boolean bigDecimalEquals(BigDecimal a, Number b)
//package com.java2s; /* Copyright (C) 2013-2014 Ian Teune <ian.teune@gmail.com> * /*from w ww. j av a 2 s . com*/ * 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.math.BigInteger; public class Main { static boolean bigDecimalEquals(BigDecimal a, Number b) { if (b instanceof BigDecimal) { return bigDecimalEquals(a, (BigDecimal) b); } else if (b instanceof BigInteger) { return bigDecimalEquals(a, new BigDecimal((BigInteger) b)); } else { return false; } } static boolean bigDecimalEquals(BigDecimal a, BigDecimal b) { return a.compareTo(b) == 0; } }