code: public void setFaceIds(java.util.Collection<String> faceIds) {
          if (faceIds == null) {
              this.faceIds = null;
              return;
          }
  
          this.faceIds = new java.util.ArrayList<String>(faceIds);
      }
docs: <p>
  An array of face IDs to delete.
  </p>
  
  @param faceIds
  An array of face IDs to delete.