boolean filterElements(@NotNull ChooseByNameViewModel base,
                         @NotNull FindSymbolParameters parameters,
                         @NotNull ProgressIndicator indicator,
                         @NotNull Processor<Object> consumer);
boolean filterElements(@NotNull ChooseByNameViewModel base,
                         @NotNull FindSymbolParameters parameters,
                         @NotNull ProgressIndicator indicator,
                         @NotNull Processor<Object> consumer)