xception</a></li>
    </ol>
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  <div id="dartdoc-main-content" class="col-xs-12 col-sm-9 col-md-8 main-content">
    <div><h1>RunUnaryHandler typedef </h1></div>

    <section class="multi-line-signature">
        <span class="returntype">R</span>
                <span class="name ">RunUnaryHandler</span>
&lt;<wbr><span class="type-parameter">R</span>, <span class="type-parameter">T</span>&gt;(<wbr><span class="parameter" id="RunUnaryHandler-param-self"><span class="ty