code: public void setDeletedFaces(java.util.Collection<String> deletedFaces) {
          if (deletedFaces == null) {
              this.deletedFaces = null;
              return;
          }
  
          this.deletedFaces = new java.util.ArrayList<String>(deletedFaces);
      }
docs: <p>
  An array of strings (face IDs) of the faces that were deleted.
  </p>
  
  @param deletedFaces
  An array of strings (face IDs) of the faces that were deleted.