code: public java.util.List<String> getTagKeyList() {
          if (tagKeyList == null) {
              tagKeyList = new com.amazonaws.internal.SdkInternalList<String>();
          }
          return tagKeyList;
      }
docs: <p>
  The tag key or keys to remove.
  </p>
  <p>
  Specify only the tag key to remove (not the value). To overwrite the value for an existing tag, use
  <a>AddTagsToResource</a>.
  </p>
  
  @return The tag key or keys to remove.</p>
  <p>
  Specify only the tag key to remove (not the value). To overwrite the value for an existing tag, use
  <a>AddTagsToResource</a>.