How to use

getTransactionCost

method

in

org.ethereum.config.BlockchainConfig

@Override
public long getTransactionCost(Transaction tx) {
  return parent.getTransactionCost(tx);
}

@Override
public long getTransactionCost(Transaction tx) {
  return parent.getTransactionCost(tx);
}

public long transactionCost(BlockchainNetConfig config, Block block){
  rlpParse();
  return config.getConfigForBlock(block.getNumber()).
      getTransactionCost(this);
}

long basicTxCost = blockchainConfig.getTransactionCost(transaction);
if (new BigInteger(1, transaction.getGasLimit()).compareTo(BigInteger.valueOf(basicTxCost)) < 0) {
  transaction = null;