def self.write_one(object, writer, singular = nil)
singular ||= 'migration'
writer.write_start(singular)
href = object.href
writer.write_attribute('href', href) unless href.nil?
Writer.write_string(writer, 'auto_converge', object.auto_converge) unless object.auto_converge.nil?
MigrationBandwidthWriter.write_one(object.bandwidth, writer, 'bandwidth') unless object.bandwidth.nil?
Writer.write_string(writer, 'compressed', object.compressed) unless object.compressed.nil?
MigrationPolicyWriter.write_one(object.policy, writer, 'policy') unless object.policy.nil?
writer.write_end
end