• can_lock Boolean
  compute='_compute_locked'
• lock_ids One2many → ir.attachment.lock
  args: 'ir.attachment.lock', 'attachment_id', 'Locks'
• locked Boolean
  compute='_compute_locked'

• lock(self, lock_type='exclusive', valid_until=None, data=None)
  @api.multi
• unlock(self)
  @api.multi

• application Selection
  default='manual' required=True args: [('manual', 'Manual lock')]
• attachment_id Many2one → ir.attachment
  index=True required=True args: 'ir.attachment', 'Attachment'
• create_uid Many2one → res.users
  default=<expr> required=True args: 'res.users', 'User'
• lock_type Selection
  default='shared' required=True string='Type' args: [('exclusive', 'Exclusive'), ('shared', 'Shared')]
• shared_user_ids Many2many → res.users
  args: 'res.users'
• valid_until Datetime
  default=fields.Datetime.to_string(<expr>) required=True

No public methods.