    <li>isNotEmpty
</li>
      <li>iterator
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      <li><a href="polymer_app_layout.behaviors/PluginArray/last.html">last</a>
</li>
      <li><a href="polymer_app_layout.behaviors/PluginArray/length.html">length</a>
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      <li>length
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      <li>reversed
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      <li><a href="polymer_app_layout.behaviors/PluginArray/single.html">single</a>
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      <li class="section-title"><a href="polymer_app_layout.behaviors/PluginArray-class.html#operators">Operators</a></li>
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