code: public ListNodesResult withNodeInfoList(NodeInfo... nodeInfoList) {
          if (this.nodeInfoList == null) {
              setNodeInfoList(new java.util.ArrayList<NodeInfo>(nodeInfoList.length));
          }
          for (NodeInfo ele : nodeInfoList) {
              this.nodeInfoList.add(ele);
          }
          return this;
      }
docs: <p>
  List containing a NodeInfo object.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setNodeInfoList(java.util.Collection)} or {@link #withNodeInfoList(java.util.Collection)} if you want to
  override the existing values.
  </p>
  
  @param nodeInfoList
  List containing a NodeInfo object.
  @return Returns a reference to this object so that method calls can be chained together.