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Remove Requirement for Cache Reset Event #175

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Merged
JamesVaughan merged 1 commit into from
May 19, 2026
Merged

Remove Requirement for Cache Reset Event #175

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15 changes: 8 additions & 7 deletions src/XTMF2/RuntimeModules/Cache.cs
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Original file line number Diff line number Diff line change
@@ -1,32 +1,33 @@
/*
Copyright 2014 Travel Modelling Group, Department of Civil Engineering, University of Toronto
Copyright 2017-2026 Travel Modelling Group, Department of Civil Engineering, University of Toronto

This file is part of XTMF.
This file is part of XTMF2.

XTMF is free software: you can redistribute it and/or modify
XTMF2 is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

XTMF is distributed in the hope that it will be useful,
XTMF2 is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with XTMF. If not, see <http://www.gnu.org/licenses/>.
along with XTMF2. If not, see <http://www.gnu.org/licenses/>.
*/
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading;

namespace XTMF2.RuntimeModules
{
[Module(Name = "Cache", DocumentationLink = "http://tmg.utoronto.ca/doc/2.0",
Description = "Provides a way to keep the result of a function unless unloaded by an event.")]
public sealed class Cache<T> : BaseFunction<T>, IDisposable
{
private readonly object _lock = new object();
private readonly Lock _lock = new Lock();

#pragma warning disable CS8618 // Non-nullable field is uninitialized. Consider declaring as nullable.
private T _cachedValue;
Expand All @@ -37,7 +38,7 @@ public sealed class Cache<T> : BaseFunction<T>, IDisposable
[SubModule(Required = true, Name = "Source", Description = "Get the cached data", Index = 0)]
public IFunction<T>? Source;

[SubModule(Required = true, Name = "Force Update", Description = "Invoke to force an update", Index = 1)]
[SubModule(Required = false, Name = "Force Update", Description = "Invoke to force an update", Index = 1)]
public IEvent? ForceUpdate;

public override T Invoke()
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