/** *//** * @功能: 将一个长度为4 byte数组转为int * @参数: byte[] bNum要转的字节数组 * @返回值: int retInt 转后的int值 */public static int bytesToInt(byte[] bNum) ...{ int retInt = 0; retInt = ((bNum[0] & 0xFF) << 24); retInt += (bNum[1] & 0xFF) << 16; retInt += (bNum[2] & 0xFF) << 8; retInt += bNum[3] & 0xFF; return retInt;}