From 7e7db2fa55a9a3af46d4fd8ede0dee147f101d64 Mon Sep 17 00:00:00 2001 From: yujian <yujian@163.com> Date: 星期六, 09 五月 2020 21:41:27 +0800 Subject: [PATCH] 2.1需求 --- fanli/src/main/java/com/yeshi/fanli/util/MoneyBigDecimalUtil.java | 16 ++++++++++++++-- 1 files changed, 14 insertions(+), 2 deletions(-) diff --git a/fanli/src/main/java/com/yeshi/fanli/util/MoneyBigDecimalUtil.java b/fanli/src/main/java/com/yeshi/fanli/util/MoneyBigDecimalUtil.java index da75418..9877202 100644 --- a/fanli/src/main/java/com/yeshi/fanli/util/MoneyBigDecimalUtil.java +++ b/fanli/src/main/java/com/yeshi/fanli/util/MoneyBigDecimalUtil.java @@ -19,18 +19,30 @@ public static BigDecimal mul2(BigDecimal d1, BigDecimal d2) { // 杩涜涔樻硶杩愮畻 return d1.multiply(d2).setScale(2, BigDecimal.ROUND_DOWN); } + + public static BigDecimal mul(BigDecimal d1, BigDecimal d2,int scale) { // 杩涜涔樻硶杩愮畻 + return d1.multiply(d2).setScale(scale, BigDecimal.ROUND_DOWN); + } public static BigDecimal div(BigDecimal d1, BigDecimal d2) {// 杩涜闄ゆ硶杩愮畻 - return d1.divide(d2,2, BigDecimal.ROUND_DOWN); + return d1.divide(d2, 2, BigDecimal.ROUND_DOWN); + } + + public static BigDecimal divUp(BigDecimal d1, BigDecimal d2) {// 杩涜闄ゆ硶杩愮畻 + return d1.divide(d2, 2, BigDecimal.ROUND_UP); } public static BigDecimal div3(BigDecimal d1, BigDecimal d2) {// 杩涜闄ゆ硶杩愮畻 return d1.divide(d2, 3, BigDecimal.ROUND_DOWN); } + public static BigDecimal div(BigDecimal d1, BigDecimal d2,int scale) {// 杩涜闄ゆ硶杩愮畻 + return d1.divide(d2, scale, BigDecimal.ROUND_DOWN); + } + public static BigDecimal getWithNoZera(BigDecimal num) {// 杩涜闄ゆ硶杩愮畻 while (num.toString().endsWith("0") && num.toString().indexOf(".") > -1) { - num = new BigDecimal(num.toString().substring(0, num.toString().length()-1)); + num = new BigDecimal(num.toString().substring(0, num.toString().length() - 1)); return getWithNoZera(num); } return num; -- Gitblit v1.8.0