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)};
    }
}