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602 lines
28 KiB
602 lines
28 KiB
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<article class="content wrap" id="_content" data-uid="IPA.Utilities.EnumerableExtensions">
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<h1 id="IPA_Utilities_EnumerableExtensions" data-uid="IPA.Utilities.EnumerableExtensions" class="text-break">Class EnumerableExtensions
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</h1>
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<div class="markdown level0 summary"><p>Extensions for <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1">IEnumerable<T></a> that don't currently exist in <code>System.Linq</code>.</p>
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</div>
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<div class="markdown level0 conceptual"></div>
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<div class="inheritance">
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<h5>Inheritance</h5>
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<div class="level0"><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object">Object</a></div>
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<div class="level1"><span class="xref">EnumerableExtensions</span></div>
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</div>
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<div class="inheritedMembers">
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<h5>Inherited Members</h5>
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<div>
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<a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.tostring#System_Object_ToString">Object.ToString()</a>
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<div>
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<a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.equals#System_Object_Equals_System_Object_">Object.Equals(Object)</a>
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<div>
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<a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.equals#System_Object_Equals_System_Object_System_Object_">Object.Equals(Object, Object)</a>
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<div>
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<a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.referenceequals#System_Object_ReferenceEquals_System_Object_System_Object_">Object.ReferenceEquals(Object, Object)</a>
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</div>
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<div>
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<a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.gethashcode#System_Object_GetHashCode">Object.GetHashCode()</a>
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</div>
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<div>
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<a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.gettype#System_Object_GetType">Object.GetType()</a>
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</div>
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<div>
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<a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.memberwiseclone#System_Object_MemberwiseClone">Object.MemberwiseClone()</a>
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</div>
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</div>
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<h6><strong>Namespace</strong>: <a class="xref" href="IPA.Utilities.html">IPA.Utilities</a></h6>
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<h6><strong>Assembly</strong>: IPA.Loader.dll</h6>
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<h5 id="IPA_Utilities_EnumerableExtensions_syntax">Syntax</h5>
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<div class="codewrapper">
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<pre><code class="lang-csharp hljs">public static class EnumerableExtensions</code></pre>
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</div>
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<h3 id="methods">Methods
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</h3>
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<span class="small pull-right mobile-hide">
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<span class="divider">|</span>
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<a href="https://github.com/beat-saber-modding-group/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Utilities_EnumerableExtensions_Append__1_System_Collections_Generic_IEnumerable___0____0_.md&value=---%0Auid%3A%20IPA.Utilities.EnumerableExtensions.Append%60%601(System.Collections.Generic.IEnumerable%7B%60%600%7D%2C%60%600)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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<span class="small pull-right mobile-hide">
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<a href="https://github.com/beat-saber-modding-group/BeatSaber-IPA-Reloaded/blob/21bba770ad75339d67ffbd8ae79c66493308af84/IPA.Loader/Utilities/EnumerableExtensions.cs/#L98">View Source</a>
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</span>
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<a id="IPA_Utilities_EnumerableExtensions_Append_" data-uid="IPA.Utilities.EnumerableExtensions.Append*"></a>
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<h4 id="IPA_Utilities_EnumerableExtensions_Append__1_System_Collections_Generic_IEnumerable___0____0_" data-uid="IPA.Utilities.EnumerableExtensions.Append``1(System.Collections.Generic.IEnumerable{``0},``0)">Append<T>(IEnumerable<T>, T)</h4>
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<div class="markdown level1 summary"><p>Adds a value to the end of the sequence.</p>
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</div>
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<div class="markdown level1 conceptual"></div>
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<h5 class="decalaration">Declaration</h5>
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<div class="codewrapper">
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<pre><code class="lang-csharp hljs">public static IEnumerable<T> Append<T>(this IEnumerable<T> seq, T app)</code></pre>
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</div>
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<h5 class="parameters">Parameters</h5>
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<table class="table table-bordered table-striped table-condensed">
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<th>Type</th>
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<th>Name</th>
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<th>Description</th>
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</thead>
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<tbody>
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<td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1">IEnumerable</a><T></td>
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<td><span class="parametername">seq</span></td>
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<td><p>a sequence of values</p>
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</td>
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</tr>
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<tr>
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<td><span class="xref">T</span></td>
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<td><span class="parametername">app</span></td>
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<td><p>the value to append to <code data-dev-comment-type="paramref" class="paramref">seq</code></p>
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</td>
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</tr>
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</tbody>
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</table>
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<h5 class="returns">Returns</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<th>Type</th>
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<tbody>
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<td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1">IEnumerable</a><T></td>
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<td><p>a new sequence ending with <code data-dev-comment-type="paramref" class="paramref">app</code></p>
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</td>
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</tr>
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</tbody>
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</table>
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<h5 class="typeParameters">Type Parameters</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<th>Name</th>
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<td><span class="parametername">T</span></td>
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<td><p>the type of the elements of <code data-dev-comment-type="paramref" class="paramref">seq</code></p>
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</td>
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</tr>
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</tbody>
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</table>
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<span class="small pull-right mobile-hide">
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<span class="divider">|</span>
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<a href="https://github.com/beat-saber-modding-group/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Utilities_EnumerableExtensions_NonNull__1_System_Collections_Generic_IEnumerable___0__.md&value=---%0Auid%3A%20IPA.Utilities.EnumerableExtensions.NonNull%60%601(System.Collections.Generic.IEnumerable%7B%60%600%7D)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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<span class="small pull-right mobile-hide">
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<a href="https://github.com/beat-saber-modding-group/BeatSaber-IPA-Reloaded/blob/21bba770ad75339d67ffbd8ae79c66493308af84/IPA.Loader/Utilities/EnumerableExtensions.cs/#L173">View Source</a>
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</span>
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<a id="IPA_Utilities_EnumerableExtensions_NonNull_" data-uid="IPA.Utilities.EnumerableExtensions.NonNull*"></a>
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<h4 id="IPA_Utilities_EnumerableExtensions_NonNull__1_System_Collections_Generic_IEnumerable___0__" data-uid="IPA.Utilities.EnumerableExtensions.NonNull``1(System.Collections.Generic.IEnumerable{``0})">NonNull<T>(IEnumerable<T>)</h4>
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<div class="markdown level1 summary"><p>LINQ-style extension method that filters <span class="xref">null</span> elements out of an enumeration.</p>
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</div>
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<div class="markdown level1 conceptual"></div>
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<h5 class="decalaration">Declaration</h5>
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<div class="codewrapper">
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<pre><code class="lang-csharp hljs">public static IEnumerable<T> NonNull<T>(this IEnumerable<T> self)
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where T : class</code></pre>
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</div>
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<h5 class="parameters">Parameters</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<tr>
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<th>Type</th>
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<th>Name</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1">IEnumerable</a><T></td>
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<td><span class="parametername">self</span></td>
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<td><p>the enumeration to filter</p>
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</td>
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</tr>
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</tbody>
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</table>
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<h5 class="returns">Returns</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<tr>
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<th>Type</th>
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<th>Description</th>
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</thead>
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<tbody>
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<tr>
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<td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1">IEnumerable</a><T></td>
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<td><p>a filtered enumerable</p>
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</td>
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</tr>
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</tbody>
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</table>
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<h5 class="typeParameters">Type Parameters</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<tr>
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<th>Name</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<td><span class="parametername">T</span></td>
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<td><p>the type of the enumeration</p>
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</td>
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</tr>
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</tbody>
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</table>
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<span class="small pull-right mobile-hide">
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<span class="divider">|</span>
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<a href="https://github.com/beat-saber-modding-group/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Utilities_EnumerableExtensions_NonNull__1_System_Collections_Generic_IEnumerable_System_Nullable___0___.md&value=---%0Auid%3A%20IPA.Utilities.EnumerableExtensions.NonNull%60%601(System.Collections.Generic.IEnumerable%7BSystem.Nullable%7B%60%600%7D%7D)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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</span>
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<span class="small pull-right mobile-hide">
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<a href="https://github.com/beat-saber-modding-group/BeatSaber-IPA-Reloaded/blob/21bba770ad75339d67ffbd8ae79c66493308af84/IPA.Loader/Utilities/EnumerableExtensions.cs/#L193">View Source</a>
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</span>
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<a id="IPA_Utilities_EnumerableExtensions_NonNull_" data-uid="IPA.Utilities.EnumerableExtensions.NonNull*"></a>
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<h4 id="IPA_Utilities_EnumerableExtensions_NonNull__1_System_Collections_Generic_IEnumerable_System_Nullable___0___" data-uid="IPA.Utilities.EnumerableExtensions.NonNull``1(System.Collections.Generic.IEnumerable{System.Nullable{``0}})">NonNull<T>(IEnumerable<Nullable<T>>)</h4>
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<div class="markdown level1 summary"><p>LINQ-style extension method that filters <span class="xref">null</span> elements from an enumeration of nullable types.</p>
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</div>
|
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<div class="markdown level1 conceptual"></div>
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<h5 class="decalaration">Declaration</h5>
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<div class="codewrapper">
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<pre><code class="lang-csharp hljs">public static IEnumerable<T> NonNull<T>(this IEnumerable<T?> self)
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where T : struct</code></pre>
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</div>
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<h5 class="parameters">Parameters</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<tr>
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<th>Type</th>
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<th>Name</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1">IEnumerable</a><<a class="xref" href="https://docs.microsoft.com/dotnet/api/system.nullable-1">Nullable</a><T>></td>
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<td><span class="parametername">self</span></td>
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<td><p>the enumeration to filter</p>
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</td>
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</tr>
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</tbody>
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</table>
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<h5 class="returns">Returns</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<tr>
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<th>Type</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1">IEnumerable</a><T></td>
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<td><p>a filtered enumerable</p>
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</td>
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</tr>
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</tbody>
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</table>
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<h5 class="typeParameters">Type Parameters</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<tr>
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<th>Name</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><span class="parametername">T</span></td>
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<td><p>the underlying type of the nullable enumeration</p>
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</td>
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</tr>
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</tbody>
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</table>
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<span class="small pull-right mobile-hide">
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<span class="divider">|</span>
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<a href="https://github.com/beat-saber-modding-group/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Utilities_EnumerableExtensions_NonNull__2_System_Collections_Generic_IEnumerable___0__System_Func___0___1__.md&value=---%0Auid%3A%20IPA.Utilities.EnumerableExtensions.NonNull%60%602(System.Collections.Generic.IEnumerable%7B%60%600%7D%2CSystem.Func%7B%60%600%2C%60%601%7D)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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<span class="small pull-right mobile-hide">
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<a href="https://github.com/beat-saber-modding-group/BeatSaber-IPA-Reloaded/blob/21bba770ad75339d67ffbd8ae79c66493308af84/IPA.Loader/Utilities/EnumerableExtensions.cs/#L184">View Source</a>
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</span>
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<a id="IPA_Utilities_EnumerableExtensions_NonNull_" data-uid="IPA.Utilities.EnumerableExtensions.NonNull*"></a>
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<h4 id="IPA_Utilities_EnumerableExtensions_NonNull__2_System_Collections_Generic_IEnumerable___0__System_Func___0___1__" data-uid="IPA.Utilities.EnumerableExtensions.NonNull``2(System.Collections.Generic.IEnumerable{``0},System.Func{``0,``1})">NonNull<T, U>(IEnumerable<T>, Func<T, U>)</h4>
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<div class="markdown level1 summary"><p>LINQ-style extension method that filters <span class="xref">null</span> elements out of an enumeration based on a converter.</p>
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</div>
|
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<div class="markdown level1 conceptual"></div>
|
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<h5 class="decalaration">Declaration</h5>
|
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<div class="codewrapper">
|
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<pre><code class="lang-csharp hljs">public static IEnumerable<T> NonNull<T, U>(this IEnumerable<T> self, Func<T, U> pred)
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where U : class</code></pre>
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</div>
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<h5 class="parameters">Parameters</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<tr>
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<th>Type</th>
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<th>Name</th>
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<th>Description</th>
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<td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1">IEnumerable</a><T></td>
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<td><span class="parametername">self</span></td>
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<td><p>the enumeration to filter</p>
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</td>
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</tr>
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<tr>
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<td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.func-2">Func</a><T, U></td>
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<td><span class="parametername">pred</span></td>
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<td><p>the predicate to select for filtering</p>
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</td>
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</tr>
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</tbody>
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</table>
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<h5 class="returns">Returns</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<tr>
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<th>Type</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1">IEnumerable</a><T></td>
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<td><p>a filtered enumerable</p>
|
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</td>
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</tr>
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</tbody>
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</table>
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<h5 class="typeParameters">Type Parameters</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<tr>
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<th>Name</th>
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<th>Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><span class="parametername">T</span></td>
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<td><p>the type of the enumeration</p>
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</td>
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</tr>
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<tr>
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<td><span class="parametername">U</span></td>
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<td><p>the type to compare to null</p>
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</td>
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</tr>
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</tbody>
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</table>
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<span class="small pull-right mobile-hide">
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<a href="https://github.com/beat-saber-modding-group/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Utilities_EnumerableExtensions_NonNull__2_System_Collections_Generic_IEnumerable___0__System_Func___0_System_Nullable___1___.md&value=---%0Auid%3A%20IPA.Utilities.EnumerableExtensions.NonNull%60%602(System.Collections.Generic.IEnumerable%7B%60%600%7D%2CSystem.Func%7B%60%600%2CSystem.Nullable%7B%60%601%7D%7D)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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<a href="https://github.com/beat-saber-modding-group/BeatSaber-IPA-Reloaded/blob/21bba770ad75339d67ffbd8ae79c66493308af84/IPA.Loader/Utilities/EnumerableExtensions.cs/#L204">View Source</a>
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</span>
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<a id="IPA_Utilities_EnumerableExtensions_NonNull_" data-uid="IPA.Utilities.EnumerableExtensions.NonNull*"></a>
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<h4 id="IPA_Utilities_EnumerableExtensions_NonNull__2_System_Collections_Generic_IEnumerable___0__System_Func___0_System_Nullable___1___" data-uid="IPA.Utilities.EnumerableExtensions.NonNull``2(System.Collections.Generic.IEnumerable{``0},System.Func{``0,System.Nullable{``1}})">NonNull<T, U>(IEnumerable<T>, Func<T, Nullable<U>>)</h4>
|
|
<div class="markdown level1 summary"><p>LINQ-style extension method that filters <span class="xref">null</span> elements out of an enumeration based on a converter to a nullable type.</p>
|
|
</div>
|
|
<div class="markdown level1 conceptual"></div>
|
|
<h5 class="decalaration">Declaration</h5>
|
|
<div class="codewrapper">
|
|
<pre><code class="lang-csharp hljs">public static IEnumerable<T> NonNull<T, U>(this IEnumerable<T> self, Func<T, U?> pred)
|
|
where U : struct</code></pre>
|
|
</div>
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<h5 class="parameters">Parameters</h5>
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<table class="table table-bordered table-striped table-condensed">
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<thead>
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<tr>
|
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<th>Type</th>
|
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<th>Name</th>
|
|
<th>Description</th>
|
|
</tr>
|
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</thead>
|
|
<tbody>
|
|
<tr>
|
|
<td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1">IEnumerable</a><T></td>
|
|
<td><span class="parametername">self</span></td>
|
|
<td><p>the enumeration to filter</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.func-2">Func</a><T, <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.nullable-1">Nullable</a><U>></td>
|
|
<td><span class="parametername">pred</span></td>
|
|
<td><p>the predicate to select for filtering</p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
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<h5 class="returns">Returns</h5>
|
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<table class="table table-bordered table-striped table-condensed">
|
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<thead>
|
|
<tr>
|
|
<th>Type</th>
|
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<th>Description</th>
|
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</tr>
|
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</thead>
|
|
<tbody>
|
|
<tr>
|
|
<td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1">IEnumerable</a><T></td>
|
|
<td><p>a filtered enumerable</p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
<h5 class="typeParameters">Type Parameters</h5>
|
|
<table class="table table-bordered table-striped table-condensed">
|
|
<thead>
|
|
<tr>
|
|
<th>Name</th>
|
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<th>Description</th>
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</tr>
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</thead>
|
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<tbody>
|
|
<tr>
|
|
<td><span class="parametername">T</span></td>
|
|
<td><p>the type of the enumeration</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td><span class="parametername">U</span></td>
|
|
<td><p>the type of the predicate's resulting nullable</p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
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</table>
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<span class="small pull-right mobile-hide">
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<span class="divider">|</span>
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<a href="https://github.com/beat-saber-modding-group/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Utilities_EnumerableExtensions_Prepend__1_System_Collections_Generic_IEnumerable___0____0_.md&value=---%0Auid%3A%20IPA.Utilities.EnumerableExtensions.Prepend%60%601(System.Collections.Generic.IEnumerable%7B%60%600%7D%2C%60%600)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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</span>
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<a id="IPA_Utilities_EnumerableExtensions_Prepend_" data-uid="IPA.Utilities.EnumerableExtensions.Prepend*"></a>
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<h4 id="IPA_Utilities_EnumerableExtensions_Prepend__1_System_Collections_Generic_IEnumerable___0____0_" data-uid="IPA.Utilities.EnumerableExtensions.Prepend``1(System.Collections.Generic.IEnumerable{``0},``0)">Prepend<T>(IEnumerable<T>, T)</h4>
|
|
<div class="markdown level1 summary"><p>Adds a value to the beginning of the sequence.</p>
|
|
</div>
|
|
<div class="markdown level1 conceptual"></div>
|
|
<h5 class="decalaration">Declaration</h5>
|
|
<div class="codewrapper">
|
|
<pre><code class="lang-csharp hljs">public static IEnumerable<T> Prepend<T>(this IEnumerable<T> seq, T prep)</code></pre>
|
|
</div>
|
|
<h5 class="parameters">Parameters</h5>
|
|
<table class="table table-bordered table-striped table-condensed">
|
|
<thead>
|
|
<tr>
|
|
<th>Type</th>
|
|
<th>Name</th>
|
|
<th>Description</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody>
|
|
<tr>
|
|
<td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1">IEnumerable</a><T></td>
|
|
<td><span class="parametername">seq</span></td>
|
|
<td><p>a sequence of values</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td><span class="xref">T</span></td>
|
|
<td><span class="parametername">prep</span></td>
|
|
<td><p>the value to prepend to <code data-dev-comment-type="paramref" class="paramref">seq</code></p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
<h5 class="returns">Returns</h5>
|
|
<table class="table table-bordered table-striped table-condensed">
|
|
<thead>
|
|
<tr>
|
|
<th>Type</th>
|
|
<th>Description</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody>
|
|
<tr>
|
|
<td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1">IEnumerable</a><T></td>
|
|
<td><p>a new sequence beginning with <code data-dev-comment-type="paramref" class="paramref">prep</code></p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
<h5 class="typeParameters">Type Parameters</h5>
|
|
<table class="table table-bordered table-striped table-condensed">
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<thead>
|
|
<tr>
|
|
<th>Name</th>
|
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<th>Description</th>
|
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</tr>
|
|
</thead>
|
|
<tbody>
|
|
<tr>
|
|
<td><span class="parametername">T</span></td>
|
|
<td><p>the type of the elements of <code data-dev-comment-type="paramref" class="paramref">seq</code></p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
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</table>
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</article>
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