Coverage Summary for Class: TxNotNullValidator (co.rsk.net.handler.txvalidator)
Class |
Class, %
|
Method, %
|
Line, %
|
TxNotNullValidator |
100%
(1/1)
|
100%
(2/2)
|
75%
(3/4)
|
1 /*
2 * This file is part of RskJ
3 * Copyright (C) 2017 RSK Labs Ltd.
4 *
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU Lesser General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19 package co.rsk.net.handler.txvalidator;
20
21 import co.rsk.core.Coin;
22 import co.rsk.net.TransactionValidationResult;
23 import org.ethereum.core.AccountState;
24 import org.ethereum.core.Transaction;
25
26 import javax.annotation.Nullable;
27 import java.math.BigInteger;
28
29 /**
30 * Simple check that a tx is not null.
31 *
32 * Looks a little overhead, but simplifies a little bit the code in other places
33 */
34 public class TxNotNullValidator implements TxValidatorStep {
35
36 @Override
37 public TransactionValidationResult validate(Transaction tx, @Nullable AccountState state, BigInteger gasLimit, Coin minimumGasPrice, long bestBlockNumber, boolean isFreeTx) {
38 if (tx != null) {
39 return TransactionValidationResult.ok();
40 }
41
42 return TransactionValidationResult.withError("transaction is null");
43 }
44
45 }