meter">E</span>&gt; method</h1></div>

    <section class="multi-line-signature">
      <span class="returntype"><a href="dart-async/Future-class.html">Future</a><span class="signature">&lt;<wbr><span class="type-parameter">E</span>&gt;</span></span>
            <span class="name ">asFuture</span>
&lt;<wbr><span class="type-parameter">E</span>&gt;(<wbr>[<span class="parameter" id="asFuture-param-futureValue"><span class="type-annotation">E</span> <span class="parameter-name">futureValue</span></span> ])
   