code: public BatchGetLinkAttributes withAttributeNames(String... attributeNames) {
          if (this.attributeNames == null) {
              setAttributeNames(new java.util.ArrayList<String>(attributeNames.length));
          }
          for (String ele : attributeNames) {
              this.attributeNames.add(ele);
          }
          return this;
      }
docs: <p>
  A list of attribute names whose values will be retrieved.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setAttributeNames(java.util.Collection)} or {@link #withAttributeNames(java.util.Collection)} if you want
  to override the existing values.
  </p>
  
  @param attributeNames
  A list of attribute names whose values will be retrieved.
  @return Returns a reference to this object so that method calls can be chained together.