Coverage Summary for Class: PingMessage (org.ethereum.net.p2p)
Class |
Class, %
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Method, %
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Line, %
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PingMessage |
0%
(0/1)
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0%
(0/6)
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0%
(0/6)
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1 /*
2 * This file is part of RskJ
3 * Copyright (C) 2017 RSK Labs Ltd.
4 * (derived from ethereumJ library, Copyright (c) 2016 <ether.camp>)
5 *
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Lesser General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20 package org.ethereum.net.p2p;
21
22 import org.bouncycastle.util.encoders.Hex;
23
24 import java.util.Arrays;
25
26 /**
27 * Wrapper around an Ethereum Ping message on the network
28 *
29 * @see org.ethereum.net.p2p.P2pMessageCodes#PING
30 */
31 public class PingMessage extends P2pMessage {
32
33 /**
34 * Ping message is always a the same single command payload
35 */
36 private static final byte[] FIXED_PAYLOAD = Hex.decode("C0");
37
38 public byte[] getEncoded() {
39 return Arrays.copyOf(FIXED_PAYLOAD, FIXED_PAYLOAD.length);
40 }
41
42 @Override
43 public Class<PongMessage> getAnswerMessage() {
44 return PongMessage.class;
45 }
46
47 @Override
48 public P2pMessageCodes getCommand() {
49 return P2pMessageCodes.PING;
50 }
51
52 @Override
53 public String toString() {
54 return "[" + getCommand().name() + "]";
55 }
56 }