Coverage Summary for Class: CompositeProgramListener (org.ethereum.vm.program.listener)
Class |
Class, %
|
Method, %
|
Line, %
|
CompositeProgramListener |
100%
(1/1)
|
27.3%
(3/11)
|
13.5%
(5/37)
|
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.vm.program.listener;
21
22 import org.ethereum.vm.DataWord;
23
24 import java.util.ArrayList;
25 import java.util.List;
26
27
28 public class CompositeProgramListener implements ProgramListener {
29
30 private List<ProgramListener> listeners = new ArrayList<>();
31
32 @Override
33 public void onMemoryExtend(int delta) {
34 for (ProgramListener listener : listeners) {
35 listener.onMemoryExtend(delta);
36 }
37 }
38
39 @Override
40 public void onMemoryWrite(int address, byte[] data, int size) {
41 for (ProgramListener listener : listeners) {
42 listener.onMemoryWrite(address, data, size);
43 }
44 }
45
46 @Override
47 public void onStackPop() {
48 for (ProgramListener listener : listeners) {
49 listener.onStackPop();
50 }
51 }
52
53 @Override
54 public void onStackPush(DataWord value) {
55 for (ProgramListener listener : listeners) {
56 listener.onStackPush(value);
57 }
58 }
59
60 @Override
61 public void onStackSwap(int from, int to) {
62 for (ProgramListener listener : listeners) {
63 listener.onStackSwap(from, to);
64 }
65 }
66
67 @Override
68 public void onStoragePut(DataWord key, DataWord value) {
69 for (ProgramListener listener : listeners) {
70 listener.onStoragePut(key, value);
71 }
72 }
73
74 @Override
75 public void onStoragePut(DataWord key, byte[] value) {
76 for (ProgramListener listener : listeners) {
77 listener.onStoragePut(key, value);
78 }
79 }
80
81 @Override
82 public void onStorageClear() {
83 for (ProgramListener listener : listeners) {
84 listener.onStorageClear();
85 }
86 }
87
88 public void addListener(ProgramListener listener) {
89 listeners.add(listener);
90 }
91
92 public boolean isEmpty() {
93 return listeners.isEmpty();
94 }
95 }