@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 long transactionCost() {
if (!parsed) rlpParse();
long nonZeroes = nonZeroDataBytes();
long zeroVals = data.length - nonZeroes;
return GasCost.TRANSACTION
+ zeroVals * GasCost.TX_ZERO_DATA
+ nonZeroes * GasCost.TX_NO_ZERO_DATA;
}
/** For signatures you have to keep also RLP of the transaction without any signature data */
public byte[] getEncodedRaw() {
if (!parsed) rlpParse();
if (rlpRaw != null) return rlpRaw;
// 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);
rlpRaw = RLP.encodeList(nonce, gasPrice, gasLimit, receiveAddress, value, data);
return rlpRaw;
}
public boolean isContractCreation() {
if (!parsed) rlpParse();
return this.receiveAddress == null
|| Arrays.equals(this.receiveAddress, ByteUtil.EMPTY_BYTE_ARRAY);
}
public ECDSASignature getSignature() {
if (!parsed) rlpParse();
return signature;
}
public byte[] getData() {
if (!parsed) rlpParse();
return data;
}
public byte[] getGasLimit() {
if (!parsed) rlpParse();
return gasLimit;
}
public byte[] getGasPrice() {
if (!parsed) rlpParse();
return gasPrice == null ? ZERO_BYTE_ARRAY : gasPrice;
}
public byte[] getReceiveAddress() {
if (!parsed) rlpParse();
return receiveAddress;
}
public byte[] getValue() {
if (!parsed) rlpParse();
return value == null ? ZERO_BYTE_ARRAY : value;
}
public boolean isValueTx() {
if (!parsed) rlpParse();
return value != null;
}
public byte[] getNonce() {
if (!parsed) rlpParse();
return nonce == null ? ZERO_BYTE_ARRAY : nonce;
}
public byte[] getRawHash() {
if (!parsed) rlpParse();
byte[] plainMsg = this.getEncodedRaw();
return HashUtil.sha3(plainMsg);
}