From 398a4927e195755bd6a46be99337efd8dacc3dc2 Mon Sep 17 00:00:00 2001 From: 박지현 <jhpark@maprex.co.kr> Date: 월, 07 3월 2022 18:08:13 +0900 Subject: [PATCH] Merge branch 'master' of http://maprex.iptime.org:9001/r/owl-kisa --- src/main/java/kr/wisestone/owl/util/ConvertUtil.java | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-) diff --git a/src/main/java/kr/wisestone/owl/util/ConvertUtil.java b/src/main/java/kr/wisestone/owl/util/ConvertUtil.java index fadaa0f..4ad54b3 100644 --- a/src/main/java/kr/wisestone/owl/util/ConvertUtil.java +++ b/src/main/java/kr/wisestone/owl/util/ConvertUtil.java @@ -558,4 +558,19 @@ return list.toArray(new String[list.size()]); } + /** + * ip二쇱냼 long�쑝濡� 蹂��솚 + * @param ipAddress String + * @return long + */ + public static long ipToLong(String ipAddress) { + long result = 0; + String[] ipAddressArr = ipAddress.split("\\."); + + for (int i=0; i<ipAddressArr.length; i++) { + result += Integer.parseInt(ipAddressArr[i]) * Math.pow(256, 3-i); + } + return result; + } + } -- Gitblit v1.8.0