Coverage Summary for Class: TraceAddress (co.rsk.rpc.modules.trace)
Class |
Class, %
|
Method, %
|
Line, %
|
TraceAddress |
0%
(0/1)
|
0%
(0/4)
|
0%
(0/13)
|
1 /*
2 * This file is part of RskJ
3 * Copyright (C) 2018 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.rpc.modules.trace;
20
21 import com.fasterxml.jackson.annotation.JsonValue;
22
23 import java.util.Arrays;
24
25 public class TraceAddress {
26 private static final int[] EMPTY_ADDRESS = new int[0];
27
28 private final TraceAddress parent;
29 private final int index;
30
31 public TraceAddress() {
32 this.parent = null;
33 this.index = 0;
34 }
35
36 public TraceAddress(TraceAddress parent, int index) {
37 this.parent = parent;
38 this.index = index;
39 }
40
41 @JsonValue
42 public int[] toAddress() {
43 if (this.parent == null) {
44 return EMPTY_ADDRESS;
45 }
46
47 int[] parentAddress = this.parent.toAddress();
48
49 int[] address = Arrays.copyOf(parentAddress, parentAddress.length + 1);
50
51 address[address.length - 1] = this.index;
52
53 return address;
54 }
55 }