@Override
public String toString() {
if (!parsed) rlpParse();
return "TransactionData ["
+ "hash="
+ ByteUtil.toHexString(hash)
+ " nonce="
+ ByteUtil.toHexString(nonce)
+ ", gasPrice="
+ ByteUtil.toHexString(gasPrice)
+ ", gas="
+ ByteUtil.toHexString(gasLimit)
+ ", receiveAddress="
+ ByteUtil.toHexString(receiveAddress)
+ ", value="
+ ByteUtil.toHexString(value)
+ ", data="
+ ByteUtil.toHexString(data)
+ ", signatureV="
+ (signature == null ? "" : signature.v)
+ ", signatureR="
+ (signature == null
? ""
: ByteUtil.toHexString(BigIntegers.asUnsignedByteArray(signature.r)))
+ ", signatureS="
+ (signature == null
? ""
: ByteUtil.toHexString(BigIntegers.asUnsignedByteArray(signature.s)))
+ "]";
}
public static Transaction create(
String to, BigInteger amount, BigInteger nonce, BigInteger gasPrice, BigInteger gasLimit) {
return new Transaction(
BigIntegers.asUnsignedByteArray(nonce),
BigIntegers.asUnsignedByteArray(gasPrice),
BigIntegers.asUnsignedByteArray(gasLimit),
Hex.decode(to),
BigIntegers.asUnsignedByteArray(amount),
null);
}
public byte[] getEncoded() {
if (rlpEncoded != null) return rlpEncoded;
// parse null as 0 for nonce
byte[] nonce = null;
if (this.nonce == null || this.nonce.length == 1 && this.nonce[0] == 0) {
nonce = RLP.encodeElement(null);
} else {
nonce = RLP.encodeElement(this.nonce);
}
byte[] gasPrice = RLP.encodeElement(this.gasPrice);
byte[] gasLimit = RLP.encodeElement(this.gasLimit);
byte[] receiveAddress = RLP.encodeElement(this.receiveAddress);
byte[] value = RLP.encodeElement(this.value);
byte[] data = RLP.encodeElement(this.data);
byte[] v, r, s;
if (signature != null) {
v = RLP.encodeByte(signature.v);
r = RLP.encodeElement(BigIntegers.asUnsignedByteArray(signature.r));
s = RLP.encodeElement(BigIntegers.asUnsignedByteArray(signature.s));
} else {
v = RLP.encodeElement(EMPTY_BYTE_ARRAY);
r = RLP.encodeElement(EMPTY_BYTE_ARRAY);
s = RLP.encodeElement(EMPTY_BYTE_ARRAY);
}
this.rlpEncoded =
RLP.encodeList(nonce, gasPrice, gasLimit, receiveAddress, value, data, v, r, s);
this.hash = this.getHash();
return rlpEncoded;
}