37 lines
5.0 KiB
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37 lines
5.0 KiB
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<title>Optional.orElseThrow (handy_http_primitives.optional.Optional.orElseThrow)</title>
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<h1>Optional.orElseThrow</h1><div class="breadcrumbs"><a class="breadcrumb" href="handy_http_primitives.html">handy_http_primitives</a> <a class="breadcrumb" href="handy_http_primitives.optional.html">optional</a> <a class="breadcrumb" href="handy_http_primitives.optional.Optional.html">Optional</a> </div><div><div class="documentation-comment synopsis"><div><p>Gets the value of this optional if it exists, or throws an exception as
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produced by the given delegate.</p></div></div></div><div class="annotated-prototype"><ol class="overloads"><li class="overload-option"><a href="handy_http_primitives.optional.Optional.orElseThrow.1.html"><span class="overload-signature"><tt class="highlighted"><span class="hid">T</span></tt> <span class="name">orElseThrow</span>(string msg)</span></a></li><li class="active-overload-option"><span class="overload-signature"><tt class="highlighted"><span class="hid">T</span></tt> <span class="name">orElseThrow</span>(Exception delegate() exceptionSupplier)</span><div class="function-prototype"><div class="parent-prototype"><span class="builtin-type">struct</span> <span class="name">Optional</span><span class="template-params">(T)</span></div><div><div class="attributes"></div><div class="return-type"><span class="name" data-ident="T">T</span></div><div class="function-name">orElseThrow</div><div class="template-parameters" data-count="0"></div><div class="runtime-parameters" data-count="1"><div class="parameters-list toplevel"><span class="paren">(</span><div class="runtime-parameter-item parameter-item"><span class="parameter-type-holder"><span class="parameter-type"><span class="name" data-ident="Exception">Exception</span> <span class="lang-feature">delegate</span><div class="parameters-list toplevel"><span class="paren">(</span><span class="paren">)</span></div></span></span> <span class="parameter-name name" data-ident="exceptionSupplier"><a href="#param-exceptionSupplier">exceptionSupplier</a></span></div><span class="paren">)</span></div></div><div class="function-contracts"></div></div></div></li></ol></div><div><h2 id="parameters"><a class="header-anchor" href="#parameters">Parameters</a></h2><dl class="parameter-descriptions"><dt id="param-exceptionSupplier"><a class="parameter-name" data-ident="exceptionSupplier" href="#param-exceptionSupplier">exceptionSupplier</a> <span class="parameter-type"><span class="name" data-ident="Exception">Exception</span> <span class="lang-feature">delegate</span><div class="parameters-list"><span class="paren">(</span><span class="paren">)</span></div></span></dt><dd><div class="documentation-comment"><div><p>A delegate that returns an exception to throw if
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this optional is null.</p></div></div></dd></dl><h2 id="returns"><a class="header-anchor" href="#returns">Return Value</a></h2><div><div class="return-type-holder">Type: <span class="return-type"><span class="name" data-ident="T">T</span></span></div><div class="documentation-comment returns-description"><div><p>The value of this optional.</p></div></div></div></div></div>
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<div id="page-nav"><a class="parent" href="handy_http_primitives.html">handy_http_primitives</a> <a class="parent" href="handy_http_primitives.optional.html">optional</a> <a class="parent" href="handy_http_primitives.optional.Optional.html">Optional</a>
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<span class="type-separator">functions</span><ul><li><a class="function" href="handy_http_primitives.optional.Optional.opCast.html">opCast</a></li><li><a class="function" href="handy_http_primitives.optional.Optional.orElse.html">orElse</a></li><li><a class="function current" href="handy_http_primitives.optional.Optional.orElseThrow.1.html">orElseThrow</a></li></ul><span class="type-separator">static functions</span><ul><li><a class="static-function" href="handy_http_primitives.optional.Optional.empty.html">empty</a></li><li><a class="static-function" href="handy_http_primitives.optional.Optional.of.html">of</a></li></ul><span class="type-separator">variables</span><ul><li><a class="variable" href="handy_http_primitives.optional.Optional.isNull.html">isNull</a></li><li><a class="variable" href="handy_http_primitives.optional.Optional.value.html">value</a></li></ul></div>
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