   <li class="inherited"><a href="dart-core/Object/operator_equals.html">operator ==</a></li>
    
    
    
    </ol>
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  <div class="col-xs-12 col-sm-9 col-md-8 main-content">
    <h1>StreamTransformerBase&lt;S, T&gt; constructor</h1>

    <section class="multi-line-signature">
      const
      <span class="name ">StreamTransformerBase&lt;S, T&gt;</span>(<wbr>)
    </section>

    
    <section class="summary source-code" id="source">
      <h2><span>Implementation<