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Introduce Transaction default factory method

This commit is contained in:
Roman Mandeleil 2015-02-08 17:21:11 +02:00
parent 3090f64dde
commit e032b2248f
1 changed files with 14 additions and 0 deletions
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14
ethereumj-core/src/main/java/org/ethereum/core/Transaction.java
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@ -12,7 +12,9 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.spongycastle.util.BigIntegers;
import org.spongycastle.util.encoders.Hex;
import java.math.BigInteger;
import java.security.SignatureException;
import static org.ethereum.util.ByteUtil.*;
@ -28,6 +30,8 @@ import static org.ethereum.util.ByteUtil.*;
public class Transaction {
private static final Logger logger = LoggerFactory.getLogger(Transaction.class);
private static final BigInteger DEFAULT_GAS_PRICE = new BigInteger("10000000000000");
private static final BigInteger DEFAULT_BALANCE_GAS = new BigInteger("500");
/* SHA3 hash of the RLP encoded transaction */
private byte[] hash;
@ -337,4 +341,14 @@ public class Transaction {
return tx.hashCode() == this.hashCode();
}
public static Transaction createDefault(String from, String to, BigInteger ammount, BigInteger nonce){
return new Transaction(BigIntegers.asUnsignedByteArray(nonce),
BigIntegers.asUnsignedByteArray(DEFAULT_GAS_PRICE),
BigIntegers.asUnsignedByteArray(DEFAULT_BALANCE_GAS),
Hex.decode(to),
BigIntegers.asUnsignedByteArray(ammount),
null);
}
}