package com.hdl.sdk.link.core.utils;
|
|
/**
|
* Created by hxb on 2022/8/5.
|
*/
|
public class ByteUtils {
|
|
public static String encodeHexString(byte[] data) {
|
|
StringBuilder sb = new StringBuilder();
|
|
for (byte b : data) {
|
String hex = Integer.toHexString(0xFF & b);
|
if (hex.length() == 1) {
|
sb.append('0');
|
}
|
sb.append(hex).append(' ');
|
}
|
return sb.toString();
|
|
}
|
|
public static String encodeHexString(byte b) {
|
return String.format("%02x ", b);
|
}
|
|
|
/**
|
* byte转int
|
*/
|
public static int ByteToInt(byte value) {
|
return 0xFF & value;
|
}
|
|
public static int ByteToInt(byte []value) {
|
return ByteToInt(value[0]) * 256 + ByteToInt(value[1]);
|
}
|
|
public static byte[] IntToByte(int value) {
|
return new byte[]{(byte) (value / 256), (byte) (value % 256)};
|
}
|
}
|
