Set < Change > function ( ) { return new LinkedHashSet < > ( changes ) ; }
returns the list of changes as a copy . changes on this set are not reflected on this changeset and vice versa . concode_field_sep Set<Change> changes concode_field_sep void add concode_elem_sep void add concode_elem_sep void addDeletion concode_elem_sep void deleteDir concode_elem_sep void addAddition concode_elem_sep void delete