Java I/O - 如何计算字节数组的校验和(计算Adler-32校验和)

import java.util.zip.Adler32;
import java.util.zip.Checksum;

public class Main {
  public static void main(String[] argv) throws Exception {
    byte[] bytes = "some data".getBytes();

    
    Checksum checksumEngine = new Adler32();
    checksumEngine.update(bytes, 0, bytes.length);
    long checksum = checksumEngine.getValue();
    System.out.println(checksum);
  }
}