get comments for line concode_field_sep CommitFile file concode_elem_sep SparseArray<List<CommitComment>> comments concode_field_sep FullCommitFile add concode_elem_sep CommitFile getFile
List < CommitComment > function ( final int arg0 ) { List < CommitComment > loc0 = comments . get ( arg0 ) ; return loc0 != null ? loc0 : Collections . < CommitComment > emptyList ( ) ; }