# File lib/ferret/index.rb, line 569 569: def update(id, new_doc) 570: @dir.synchronize do 571: ensure_writer_open() 572: delete(id) 573: if id.is_a?(String) or id.is_a?(Symbol) 574: @writer.commit 575: else 576: ensure_writer_open() 577: end 578: @writer << new_doc 579: flush() if @auto_flush 580: end 581: end