lib/mongo/write_concern/acknowledged.rb
# frozen_string_literal: true
# rubocop:todo all
# Copyright (C) 2014-2020 MongoDB Inc.
#
# Licensed under the Apache License, Version 2.0 (the 'License');
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an 'AS IS' BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
module Mongo
module WriteConcern
# An acknowledged write concern provides a get last error command with the
# appropriate options on each write operation.
#
# @since 2.0.0
class Acknowledged < Base
# Get the get last error command for the concern.
#
# @example Get the gle command.
# acknowledged.get_last_error
#
# @return [ Hash ] The gle command.
#
# @since 2.0.0
def get_last_error
@get_last_error ||= { GET_LAST_ERROR => 1 }.merge(
Options::Mapper.transform_values_to_strings(options)
)
end
# Is this write concern acknowledged.
#
# @example Whether this write concern object is acknowledged.
# write_concern.acknowledged?
#
# @return [ true, false ] Whether this write concern is acknowledged.
#
# @since 2.5.0
def acknowledged?
true
end
# Get a human-readable string representation of an acknowledged write concern.
#
# @example Inspect the write concern.
# write_concern.inspect
#
# @return [ String ] A string representation of an acknowledged write concern.
#
# @since 2.0.0
def inspect
"#<Mongo::WriteConcern::Acknowledged:0x#{object_id} options=#{options}>"
end
end
end
end