1 // OpenTween - Client of Twitter
2 // Copyright (c) 2023 kim_upsilon (@kim_upsilon) <https://upsilo.net/~upsilon/>
3 // All rights reserved.
5 // This file is part of OpenTween.
7 // This program is free software; you can redistribute it and/or modify it
8 // under the terms of the GNU General Public License as published by the Free
9 // Software Foundation; either version 3 of the License, or (at your option)
12 // This program is distributed in the hope that it will be useful, but
13 // WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 // You should have received a copy of the GNU General Public License along
18 // with this program. If not, see <http://www.gnu.org/licenses/>, or write to
19 // the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
20 // Boston, MA 02110-1301, USA.
25 using System.Collections.Generic;
27 using System.Threading.Tasks;
31 public class TaskCollection
33 private readonly List<Func<Task>> taskFuncs;
34 private Func<Exception, bool> ignoreExceptionFunc = _ => true;
36 public TaskCollection()
37 => this.taskFuncs = new();
39 public TaskCollection(int capacity)
40 => this.taskFuncs = new(capacity);
42 public void Add(Func<Task> func)
43 => this.taskFuncs.Add(func);
45 public void Add(IEnumerable<Func<Task>> tasks)
46 => this.taskFuncs.AddRange(tasks);
48 public TaskCollection IgnoreException(Func<Exception, bool> condition)
50 this.ignoreExceptionFunc = condition;
55 => this.RunAll(runOnThreadPool: false);
57 public Task RunAll(bool runOnThreadPool)
58 => Task.WhenAll(this.taskFuncs.Select(x => this.WrapAsyncFunc(x, runOnThreadPool)));
60 private Task WrapAsyncFunc(Func<Task> func, bool runOnThreadPool)
63 => AsyncExceptionBoundary.Wrap(func, this.ignoreExceptionFunc);
66 return Task.Run(WrappedFunc);