From b39b1f28e610055a53c641a8e3147345ff973906 Mon Sep 17 00:00:00 2001 From: chenjiahe <763432473@qq.com> Date: 星期五, 07 一月 2022 13:12:38 +0800 Subject: [PATCH] 添加Mysql数据库的AES加解密方法(新增十六进制的判断方法) --- src/main/java/com/hx/util/NumberUtil.java | 14 ++++++++++++++ 1 files changed, 14 insertions(+), 0 deletions(-) diff --git a/src/main/java/com/hx/util/NumberUtil.java b/src/main/java/com/hx/util/NumberUtil.java index 708ac35..27d25e0 100644 --- a/src/main/java/com/hx/util/NumberUtil.java +++ b/src/main/java/com/hx/util/NumberUtil.java @@ -337,4 +337,18 @@ return str; } + /**Double绫诲瀷杞寲 + * @param data 鏁版嵁 + * @param digitNumber 淇濈暀澶氬皯浣嶅皬鏁� + * @return + */ + public static Double getTypeDouble(Double data,Integer digitNumber) { + //鍒╃敤BigDecimal鏉ュ疄鐜板洓鑸嶄簲鍏�.淇濈暀涓�浣嶅皬鏁� + double result2 = new BigDecimal(data).setScale(digitNumber, BigDecimal.ROUND_HALF_UP).doubleValue(); + //1浠h〃淇濈暀1浣嶅皬鏁�,淇濈暀涓や綅灏忔暟灏辨槸2 + //BigDecimal.ROUND_HALF_UP 浠h〃浣跨敤鍥涜垗浜斿叆鐨勬柟寮� + + return result2; + } + } -- Gitblit v1.8.0