class="signature"><code>const FileMode._internal(1)</code></span>
          </div>
        </dd>
        <dt id="WRITE_ONLY" class="constant">
          <span class="name deprecated"><a class="deprecated" href="dart-io/FileMode/WRITE_ONLY-constant.html">WRITE_ONLY</a></span>
          <span class="signature">&#8594; const <a href="dart-io/FileMode-class.html">FileMode</a></span>
                  </dt>
        <dd>
          
                  <div class="features">@<a href="dart-core/Deprecated-class.html"