From 7149ebf2e7dab8229e3114c8f95013833316405b Mon Sep 17 00:00:00 2001
From: Junjie <fallin.jie@qq.com>
Date: 星期一, 24 七月 2023 08:29:15 +0800
Subject: [PATCH] 计算中间点到目标点行走距离
---
src/main/java/com/zy/common/utils/CommonUtils.java | 33 ++++++++++++++++++++++++++++++++-
1 files changed, 32 insertions(+), 1 deletions(-)
diff --git a/src/main/java/com/zy/common/utils/CommonUtils.java b/src/main/java/com/zy/common/utils/CommonUtils.java
index 9e612fe..411cc44 100644
--- a/src/main/java/com/zy/common/utils/CommonUtils.java
+++ b/src/main/java/com/zy/common/utils/CommonUtils.java
@@ -37,7 +37,11 @@
short byteToShort = RadixTools.byteToShort(tmp1);
byte[] tmp2 = {bytes[2], bytes[3]};
short byteToShort2 = RadixTools.byteToShort(tmp2);
- return new short[]{byteToShort2, byteToShort};
+ return new short[]{byteToShort, byteToShort2};
+ }
+
+ public static boolean intToBoolean(Integer num) {
+ return num != 0;
}
public static boolean shortToBoolean(Short num) {
@@ -64,4 +68,31 @@
return sb.toString();
}
+ public static int[] byteToBits(byte by) {
+ StringBuffer sb = new StringBuffer();
+ sb.append((by >> 0) & 0x1);
+ sb.append((by >> 1) & 0x1);
+ sb.append((by >> 2) & 0x1);
+ sb.append((by >> 3) & 0x1);
+ sb.append((by >> 4) & 0x1);
+ sb.append((by >> 5) & 0x1);
+ sb.append((by >> 6) & 0x1);
+ sb.append((by >> 7) & 0x1);
+
+ int[] data = new int[8];
+ for (int i = 0; i < sb.length(); i++) {
+ data[i] = Integer.parseInt(String.valueOf(sb.charAt(i)));
+ }
+
+ return data;
+ }
+
+ public static String bytesToBarcode(byte[] bytes) {
+ StringBuffer sb = new StringBuffer();
+ for (byte by : bytes) {
+ sb.append(by);
+ }
+ return sb.toString();
+ }
+
}
--
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