>&lt;<wbr><span class="type-parameter">S</span>, <span class="type-parameter">T</span>&gt;</span></a></li>
      <li class="self-crumb">cast&lt;<wbr><span class="type-parameter">RS</span>, <span class="type-parameter">RT</span>&gt; method</li>
    </ol>
    
    <h5>StreamTransformerBase class</h5>
    <ol>
      <li class="section-title"><a href="dart-async/StreamTransformerBase-class.html#constructors">Constructors</a></li>
      <li><a href="dart-async/StreamTransformerBase/StreamTransformerBase.html">St