can-log-tools/reader/src/main/java/com/rusefi/can/Utils.java

27 lines
877 B
Java

package com.rusefi.can;
public class Utils {
private static final char[] HEX_ARRAY = "0123456789ABCDEF".toCharArray();
public static String bytesToHex(byte[] bytes) {
char[] hexChars = new char[bytes.length * 2];
for (int j = 0; j < bytes.length; j++) {
int v = bytes[j] & 0xFF;
hexChars[j * 2] = HEX_ARRAY[v >>> 4];
hexChars[j * 2 + 1] = HEX_ARRAY[v & 0x0F];
}
return new String(hexChars);
}
public static String bytesToHexWithSpaces(byte[] bytes) {
char[] hexChars = new char[bytes.length * 3];
for (int j = 0; j < bytes.length; j++) {
int v = bytes[j] & 0xFF;
hexChars[j * 3] = HEX_ARRAY[v >>> 4];
hexChars[j * 3 + 1] = HEX_ARRAY[v & 0x0F];
hexChars[j * 3 + 2] = ' ';
}
return new String(hexChars);
}
}