code: public ListDocumentsRequest withDocumentFilterList(DocumentFilter... documentFilterList) {
          if (this.documentFilterList == null) {
              setDocumentFilterList(new com.amazonaws.internal.SdkInternalList<DocumentFilter>(documentFilterList.length));
          }
          for (DocumentFilter ele : documentFilterList) {
              this.documentFilterList.add(ele);
          }
          return this;
      }
docs: <p>
  One or more filters. Use a filter to return a more specific list of results.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setDocumentFilterList(java.util.Collection)} or {@link #withDocumentFilterList(java.util.Collection)} if
  you want to override the existing values.
  </p>
  
  @param documentFilterList
  One or more filters. Use a filter to return a more specific list of results.
  @return Returns a reference to this object so that method calls can be chained together.