如何在Java中将十六进制字符串转换为float？

public class Test {  public static void main (String[] args) {        String myString = "BF800000";        Long i = Long.parseLong(myString, 16);        Float f = Float.intBitsToFloat(i.intValue());        System.out.println(f);        System.out.println(Integer.toHexString(Float.floatToIntBits(f)));  }}