code: public boolean containsOutputs(
        java.lang.String key) {
      if (key == null) { throw new java.lang.NullPointerException(); }
      return internalGetOutputs().getMap().containsKey(key);
    }
docs: <pre>
  Named output parameters.
  </pre>
  
  <code>map&lt;string, .tensorflow.TensorInfo&gt; outputs = 2;</code>