def self.write_one(object, writer, singular = nil)
singular ||= 'quota'
writer.write_start(singular)
href = object.href
writer.write_attribute('href', href) unless href.nil?
writer.write_attribute('id', object.id) unless object.id.nil?
Writer.write_integer(writer, 'cluster_hard_limit_pct', object.cluster_hard_limit_pct) unless object.cluster_hard_limit_pct.nil?
Writer.write_integer(writer, 'cluster_soft_limit_pct', object.cluster_soft_limit_pct) unless object.cluster_soft_limit_pct.nil?
Writer.write_string(writer, 'comment', object.comment) unless object.comment.nil?
DataCenterWriter.write_one(object.data_center, writer, 'data_center') unless object.data_center.nil?
Writer.write_string(writer, 'description', object.description) unless object.description.nil?
DiskWriter.write_many(object.disks, writer, 'disk', 'disks') unless object.disks.nil?
Writer.write_string(writer, 'name', object.name) unless object.name.nil?
Writer.write_integer(writer, 'storage_hard_limit_pct', object.storage_hard_limit_pct) unless object.storage_hard_limit_pct.nil?
Writer.write_integer(writer, 'storage_soft_limit_pct', object.storage_soft_limit_pct) unless object.storage_soft_limit_pct.nil?
UserWriter.write_many(object.users, writer, 'user', 'users') unless object.users.nil?
VmWriter.write_many(object.vms, writer, 'vm', 'vms') unless object.vms.nil?
PermissionWriter.write_many(object.permissions, writer, 'permission', 'permissions') unless object.permissions.nil?
QuotaClusterLimitWriter.write_many(object.quota_cluster_limits, writer, 'quota_cluster_limit', 'quota_cluster_limits') unless object.quota_cluster_limits.nil?
QuotaStorageLimitWriter.write_many(object.quota_storage_limits, writer, 'quota_storage_limit', 'quota_storage_limits') unless object.quota_storage_limits.nil?
writer.write_end
end