package com.dev.btse.data;
|
|
public class ComFn {
|
public static String bytesToHexString(byte[] src, int len){
|
StringBuilder stringBuilder = new StringBuilder("");
|
if (src == null || len <= 0) {
|
return null;
|
}
|
for (int i = 0; i < len; i++) {
|
int v = src[i] & 0xFF;
|
String hv = Integer.toHexString(v).toUpperCase();
|
if (hv.length() < 2) {
|
stringBuilder.append(0);
|
}
|
stringBuilder.append(hv + " ");
|
}
|
return stringBuilder.toString();
|
}
|
}
|
