From 8efb5a8cd2c8a6b40e58f4f3fb851d54cf415af9 Mon Sep 17 00:00:00 2001
From: jiazx0107@163.com <jiazx0107@163.com>
Date: 星期日, 24 十二月 2023 01:23:55 +0800
Subject: [PATCH] 游仙协议解析-1
---
src/main/java/com/fzzy/api/utils/BytesUtil.java | 32 +++++++++-----------------------
1 files changed, 9 insertions(+), 23 deletions(-)
diff --git a/src/main/java/com/fzzy/api/utils/BytesUtil.java b/src/main/java/com/fzzy/api/utils/BytesUtil.java
index 37a1ee6..af4348e 100644
--- a/src/main/java/com/fzzy/api/utils/BytesUtil.java
+++ b/src/main/java/com/fzzy/api/utils/BytesUtil.java
@@ -320,29 +320,6 @@
return String.format("%04x", num).toUpperCase();
}
- // 璁＄畻16杩涘埗瀵瑰簲鐨勬暟鍊�
- public static int GetHex(char ch) throws Exception {
- if (ch >= '0' && ch <= '9')
- return (int) (ch - '0');
- if (ch >= 'a' && ch <= 'f')
- return (int) (ch - 'a' + 10);
- if (ch >= 'A' && ch <= 'F')
- return (int) (ch - 'A' + 10);
- throw new Exception("error param");
- }
-
- // 璁＄畻骞�
- public static int GetPower(int nValue, int nCount) throws Exception {
- if (nCount < 0)
- throw new Exception("nCount can't small than 1!");
- if (nCount == 0)
- return 1;
- int nSum = 1;
- for (int i = 0; i < nCount; ++i) {
- nSum = nSum * nValue;
- }
- return nSum;
- }
public static void main(String[] args) {
@@ -353,6 +330,7 @@
System.out.println(d2);
System.out.println(d1 + d2);
+
}
@@ -461,4 +439,12 @@
}
return biannary2Decimal(two) + 1;
}
+
+ public static String byteToHex(byte b) {
+ String hex = Integer.toHexString(b & 0xFF);
+ if (hex.length() < 2) {
+ hex = "0" + hex;
+ }
+ return hex;
+ }
}
--
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