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  7. <title>Class Extensions
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  72. <div class="article row grid-right">
  73. <div class="col-md-10">
  74. <article class="content wrap" id="_content" data-uid="IPA.Utilities.Extensions">
  75. <h1 id="IPA_Utilities_Extensions" data-uid="IPA.Utilities.Extensions" class="text-break">Class Extensions
  76. </h1>
  77. <div class="markdown level0 summary"><p>A class providing various extension methods.</p>
  78. </div>
  79. <div class="markdown level0 conceptual"></div>
  80. <div class="inheritance">
  81. <h5>Inheritance</h5>
  82. <div class="level0"><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object">Object</a></div>
  83. <div class="level1"><span class="xref">Extensions</span></div>
  84. </div>
  85. <div class="inheritedMembers">
  86. <h5>Inherited Members</h5>
  87. <div>
  88. <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.tostring#System_Object_ToString">Object.ToString()</a>
  89. </div>
  90. <div>
  91. <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.equals#System_Object_Equals_System_Object_">Object.Equals(Object)</a>
  92. </div>
  93. <div>
  94. <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>
  95. </div>
  96. <div>
  97. <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>
  98. </div>
  99. <div>
  100. <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.gethashcode#System_Object_GetHashCode">Object.GetHashCode()</a>
  101. </div>
  102. <div>
  103. <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.gettype#System_Object_GetType">Object.GetType()</a>
  104. </div>
  105. <div>
  106. <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object.memberwiseclone#System_Object_MemberwiseClone">Object.MemberwiseClone()</a>
  107. </div>
  108. </div>
  109. <h6><strong>Namespace</strong>: <a class="xref" href="IPA.Utilities.html">IPA.Utilities</a></h6>
  110. <h6><strong>Assembly</strong>: IPA.Loader.dll</h6>
  111. <h5 id="IPA_Utilities_Extensions_syntax">Syntax</h5>
  112. <div class="codewrapper">
  113. <pre><code class="lang-csharp hljs">public static class Extensions</code></pre>
  114. </div>
  115. <h3 id="methods">Methods
  116. </h3>
  117. <span class="small pull-right mobile-hide">
  118. <span class="divider">|</span>
  119. <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Utilities_Extensions_GetDefault_System_Type_.md&amp;value=---%0Auid%3A%20IPA.Utilities.Extensions.GetDefault(System.Type)%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>
  120. </span>
  121. <span class="small pull-right mobile-hide">
  122. <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/blob/5a3ea4097ef5a87c3892f68706875b56924d5db1/IPA.Loader/Utilities/Extensions.cs/#L19">View Source</a>
  123. </span>
  124. <a id="IPA_Utilities_Extensions_GetDefault_" data-uid="IPA.Utilities.Extensions.GetDefault*"></a>
  125. <h4 id="IPA_Utilities_Extensions_GetDefault_System_Type_" data-uid="IPA.Utilities.Extensions.GetDefault(System.Type)">GetDefault(Type)</h4>
  126. <div class="markdown level1 summary"><p>Gets the default value for a given <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.type">Type</a>.</p>
  127. </div>
  128. <div class="markdown level1 conceptual"></div>
  129. <h5 class="decalaration">Declaration</h5>
  130. <div class="codewrapper">
  131. <pre><code class="lang-csharp hljs">public static object GetDefault(this Type type)</code></pre>
  132. </div>
  133. <h5 class="parameters">Parameters</h5>
  134. <table class="table table-bordered table-striped table-condensed">
  135. <thead>
  136. <tr>
  137. <th>Type</th>
  138. <th>Name</th>
  139. <th>Description</th>
  140. </tr>
  141. </thead>
  142. <tbody>
  143. <tr>
  144. <td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.type">Type</a></td>
  145. <td><span class="parametername">type</span></td>
  146. <td><p>the <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.type">Type</a> to get the default value for</p>
  147. </td>
  148. </tr>
  149. </tbody>
  150. </table>
  151. <h5 class="returns">Returns</h5>
  152. <table class="table table-bordered table-striped table-condensed">
  153. <thead>
  154. <tr>
  155. <th>Type</th>
  156. <th>Description</th>
  157. </tr>
  158. </thead>
  159. <tbody>
  160. <tr>
  161. <td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.object">Object</a></td>
  162. <td><p>the default value of <code data-dev-comment-type="paramref" class="paramref">type</code></p>
  163. </td>
  164. </tr>
  165. </tbody>
  166. </table>
  167. <span class="small pull-right mobile-hide">
  168. <span class="divider">|</span>
  169. <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Utilities_Extensions_IsSubPathOf_System_String_System_String_.md&amp;value=---%0Auid%3A%20IPA.Utilities.Extensions.IsSubPathOf(System.String%2CSystem.String)%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>
  170. </span>
  171. <span class="small pull-right mobile-hide">
  172. <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/blob/5a3ea4097ef5a87c3892f68706875b56924d5db1/IPA.Loader/Utilities/Extensions.cs/#L36">View Source</a>
  173. </span>
  174. <a id="IPA_Utilities_Extensions_IsSubPathOf_" data-uid="IPA.Utilities.Extensions.IsSubPathOf*"></a>
  175. <h4 id="IPA_Utilities_Extensions_IsSubPathOf_System_String_System_String_" data-uid="IPA.Utilities.Extensions.IsSubPathOf(System.String,System.String)">IsSubPathOf(String, String)</h4>
  176. <div class="markdown level1 summary"><p>Returns true if <code data-dev-comment-type="paramref" class="paramref">path</code> starts with the path <code data-dev-comment-type="paramref" class="paramref">baseDirPath</code>.
  177. The comparison is case-insensitive, handles / and \ slashes as folder separators and
  178. only matches if the base dir folder name is matched exactly (&quot;c:\foobar\file.txt&quot; is not a sub path of &quot;c:\foo&quot;).</p>
  179. </div>
  180. <div class="markdown level1 conceptual"></div>
  181. <h5 class="decalaration">Declaration</h5>
  182. <div class="codewrapper">
  183. <pre><code class="lang-csharp hljs">public static bool IsSubPathOf(this string path, string baseDirPath)</code></pre>
  184. </div>
  185. <h5 class="parameters">Parameters</h5>
  186. <table class="table table-bordered table-striped table-condensed">
  187. <thead>
  188. <tr>
  189. <th>Type</th>
  190. <th>Name</th>
  191. <th>Description</th>
  192. </tr>
  193. </thead>
  194. <tbody>
  195. <tr>
  196. <td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.string">String</a></td>
  197. <td><span class="parametername">path</span></td>
  198. <td></td>
  199. </tr>
  200. <tr>
  201. <td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.string">String</a></td>
  202. <td><span class="parametername">baseDirPath</span></td>
  203. <td></td>
  204. </tr>
  205. </tbody>
  206. </table>
  207. <h5 class="returns">Returns</h5>
  208. <table class="table table-bordered table-striped table-condensed">
  209. <thead>
  210. <tr>
  211. <th>Type</th>
  212. <th>Description</th>
  213. </tr>
  214. </thead>
  215. <tbody>
  216. <tr>
  217. <td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.boolean">Boolean</a></td>
  218. <td></td>
  219. </tr>
  220. </tbody>
  221. </table>
  222. <span class="small pull-right mobile-hide">
  223. <span class="divider">|</span>
  224. <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Utilities_Extensions_Right_System_String_System_Int32_.md&amp;value=---%0Auid%3A%20IPA.Utilities.Extensions.Right(System.String%2CSystem.Int32)%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>
  225. </span>
  226. <span class="small pull-right mobile-hide">
  227. <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/blob/5a3ea4097ef5a87c3892f68706875b56924d5db1/IPA.Loader/Utilities/Extensions.cs/#L76">View Source</a>
  228. </span>
  229. <a id="IPA_Utilities_Extensions_Right_" data-uid="IPA.Utilities.Extensions.Right*"></a>
  230. <h4 id="IPA_Utilities_Extensions_Right_System_String_System_Int32_" data-uid="IPA.Utilities.Extensions.Right(System.String,System.Int32)">Right(String, Int32)</h4>
  231. <div class="markdown level1 summary"><p>Gets the rightmost <code data-dev-comment-type="paramref" class="paramref">length</code> characters from a string.</p>
  232. </div>
  233. <div class="markdown level1 conceptual"></div>
  234. <h5 class="decalaration">Declaration</h5>
  235. <div class="codewrapper">
  236. <pre><code class="lang-csharp hljs">public static string Right(this string value, int length)</code></pre>
  237. </div>
  238. <h5 class="parameters">Parameters</h5>
  239. <table class="table table-bordered table-striped table-condensed">
  240. <thead>
  241. <tr>
  242. <th>Type</th>
  243. <th>Name</th>
  244. <th>Description</th>
  245. </tr>
  246. </thead>
  247. <tbody>
  248. <tr>
  249. <td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.string">String</a></td>
  250. <td><span class="parametername">value</span></td>
  251. <td><p>The string to retrieve the substring from.</p>
  252. </td>
  253. </tr>
  254. <tr>
  255. <td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.int32">Int32</a></td>
  256. <td><span class="parametername">length</span></td>
  257. <td><p>The number of characters to retrieve.</p>
  258. </td>
  259. </tr>
  260. </tbody>
  261. </table>
  262. <h5 class="returns">Returns</h5>
  263. <table class="table table-bordered table-striped table-condensed">
  264. <thead>
  265. <tr>
  266. <th>Type</th>
  267. <th>Description</th>
  268. </tr>
  269. </thead>
  270. <tbody>
  271. <tr>
  272. <td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.string">String</a></td>
  273. <td><p>The substring.</p>
  274. </td>
  275. </tr>
  276. </tbody>
  277. </table>
  278. <span class="small pull-right mobile-hide">
  279. <span class="divider">|</span>
  280. <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Utilities_Extensions_Unwrap_System_Nullable_System_Boolean__.md&amp;value=---%0Auid%3A%20IPA.Utilities.Extensions.Unwrap(System.Nullable%7BSystem.Boolean%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>
  281. </span>
  282. <span class="small pull-right mobile-hide">
  283. <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/blob/5a3ea4097ef5a87c3892f68706875b56924d5db1/IPA.Loader/Utilities/Extensions.cs/#L29">View Source</a>
  284. </span>
  285. <a id="IPA_Utilities_Extensions_Unwrap_" data-uid="IPA.Utilities.Extensions.Unwrap*"></a>
  286. <h4 id="IPA_Utilities_Extensions_Unwrap_System_Nullable_System_Boolean__" data-uid="IPA.Utilities.Extensions.Unwrap(System.Nullable{System.Boolean})">Unwrap(Nullable&lt;Boolean&gt;)</h4>
  287. <div class="markdown level1 summary"><p>Unwraps a <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.nullable-1">Nullable&lt;T&gt;</a> where T is <a class="xref" href="https://docs.microsoft.com/dotnet/api/system.boolean">Boolean</a> such that if the value is null, it gives <span class="xref">false</span>.</p>
  288. </div>
  289. <div class="markdown level1 conceptual"></div>
  290. <h5 class="decalaration">Declaration</h5>
  291. <div class="codewrapper">
  292. <pre><code class="lang-csharp hljs">public static bool Unwrap(this bool? self)</code></pre>
  293. </div>
  294. <h5 class="parameters">Parameters</h5>
  295. <table class="table table-bordered table-striped table-condensed">
  296. <thead>
  297. <tr>
  298. <th>Type</th>
  299. <th>Name</th>
  300. <th>Description</th>
  301. </tr>
  302. </thead>
  303. <tbody>
  304. <tr>
  305. <td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.nullable-1">Nullable</a>&lt;<a class="xref" href="https://docs.microsoft.com/dotnet/api/system.boolean">Boolean</a>&gt;</td>
  306. <td><span class="parametername">self</span></td>
  307. <td><p>the bool? to unwrap</p>
  308. </td>
  309. </tr>
  310. </tbody>
  311. </table>
  312. <h5 class="returns">Returns</h5>
  313. <table class="table table-bordered table-striped table-condensed">
  314. <thead>
  315. <tr>
  316. <th>Type</th>
  317. <th>Description</th>
  318. </tr>
  319. </thead>
  320. <tbody>
  321. <tr>
  322. <td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.boolean">Boolean</a></td>
  323. <td><p>the unwrapped value, or <span class="xref">false</span> if it was <span class="xref">null</span></p>
  324. </td>
  325. </tr>
  326. </tbody>
  327. </table>
  328. <span class="small pull-right mobile-hide">
  329. <span class="divider">|</span>
  330. <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Utilities_Extensions_WithEnding_System_String_System_String_.md&amp;value=---%0Auid%3A%20IPA.Utilities.Extensions.WithEnding(System.String%2CSystem.String)%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>
  331. </span>
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  333. <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/blob/5a3ea4097ef5a87c3892f68706875b56924d5db1/IPA.Loader/Utilities/Extensions.cs/#L52">View Source</a>
  334. </span>
  335. <a id="IPA_Utilities_Extensions_WithEnding_" data-uid="IPA.Utilities.Extensions.WithEnding*"></a>
  336. <h4 id="IPA_Utilities_Extensions_WithEnding_System_String_System_String_" data-uid="IPA.Utilities.Extensions.WithEnding(System.String,System.String)">WithEnding(String, String)</h4>
  337. <div class="markdown level1 summary"><p>Returns <code data-dev-comment-type="paramref" class="paramref">str</code> with the minimal concatenation of <code data-dev-comment-type="paramref" class="paramref">ending</code> (starting from end) that
  338. results in satisfying .EndsWith(ending).</p>
  339. </div>
  340. <div class="markdown level1 conceptual"></div>
  341. <h5 class="decalaration">Declaration</h5>
  342. <div class="codewrapper">
  343. <pre><code class="lang-csharp hljs">public static string WithEnding(this string str, string ending)</code></pre>
  344. </div>
  345. <h5 class="parameters">Parameters</h5>
  346. <table class="table table-bordered table-striped table-condensed">
  347. <thead>
  348. <tr>
  349. <th>Type</th>
  350. <th>Name</th>
  351. <th>Description</th>
  352. </tr>
  353. </thead>
  354. <tbody>
  355. <tr>
  356. <td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.string">String</a></td>
  357. <td><span class="parametername">str</span></td>
  358. <td></td>
  359. </tr>
  360. <tr>
  361. <td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.string">String</a></td>
  362. <td><span class="parametername">ending</span></td>
  363. <td></td>
  364. </tr>
  365. </tbody>
  366. </table>
  367. <h5 class="returns">Returns</h5>
  368. <table class="table table-bordered table-striped table-condensed">
  369. <thead>
  370. <tr>
  371. <th>Type</th>
  372. <th>Description</th>
  373. </tr>
  374. </thead>
  375. <tbody>
  376. <tr>
  377. <td><a class="xref" href="https://docs.microsoft.com/dotnet/api/system.string">String</a></td>
  378. <td></td>
  379. </tr>
  380. </tbody>
  381. </table>
  382. <h5 id="IPA_Utilities_Extensions_WithEnding_System_String_System_String__examples">Examples</h5>
  383. <p>&quot;hel&quot;.WithEnding(&quot;llo&quot;) returns &quot;hello&quot;, which is the result of &quot;hel&quot; + &quot;lo&quot;.</p>
  384. </article>
  385. </div>
  386. <div class="hidden-sm col-md-2" role="complementary">
  387. <div class="sideaffix">
  388. <div class="contribution">
  389. <ul class="nav">
  390. <li>
  391. <a href="https://github.com/bsmg/BeatSaber-IPA-Reloaded/new/master/docs/override/new?filename=IPA_Utilities_Extensions.md&amp;value=---%0Auid%3A%20IPA.Utilities.Extensions%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" class="contribution-link">Improve this Doc</a>
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