How to use

compare

method

in

java.util.Arrays

if (null != hash) {
  calculatedHash.put(hash, 0, BitcoinUtils.CHECKSUM_SIZE);
  if (Arrays.compare(calculatedHash.array(), checksum.array()) == 0) {
    int location = i * BitcoinUtils.PAYLOAD_SIZE;
    if (location + BitcoinUtils.PAYLOAD_SIZE > length) {

  return (int) l;
return Arrays.compare(value, o.value);