How to use

asRlpValues

method

in

org.web3j.crypto.TransactionEncoder

private static byte[] encode(RawTransaction rawTransaction, Sign.SignatureData signatureData) {
  List<RlpType> values = asRlpValues(rawTransaction, signatureData);
  RlpList rlpList = new RlpList(values);
  return RlpEncoder.encode(rlpList);
}

@Test
public void testContractAsRlpValues() {
  List<RlpType> rlpStrings = TransactionEncoder.asRlpValues(
      createContractTransaction(), null);
  assertThat(rlpStrings.size(), is(6));
  assertThat(rlpStrings.get(3), is(RlpString.create("")));
}

@Test
public void testEtherTransactionAsRlpValues() {
  List<RlpType> rlpStrings = TransactionEncoder.asRlpValues(createEtherTransaction(),
      new Sign.SignatureData((byte) 0, new byte[32], new byte[32]));
  assertThat(rlpStrings.size(), is(9));
  assertThat(rlpStrings.get(3), equalTo(RlpString.create(new BigInteger("add5355", 16))));
}

private static byte[] encode(RawTransaction rawTransaction, Sign.SignatureData signatureData) {
  List<RlpType> values = asRlpValues(rawTransaction, signatureData);
  RlpList rlpList = new RlpList(values);
  return RlpEncoder.encode(rlpList);
}