No new fields.

• currency_for_rules(self)
  @api.multi

• amount_max Float
  digits=dp.get_precision('Account') string='Max. Amount'
• amount_min Float
  digits=dp.get_precision('Account') string='Min. Amount'
• currencies Many2many → res.currency
  comodel_name='res.currency' help="For 'Currencies' rules, you can choose for which currencies the rule will be applicable." string='Currencies'
• name Char
• operations Many2many → account.statement.operation.template
  comodel_name='account.statement.operation.template' relation='account_statement_oper_rule_rel'
• rule_type Selection
  default='rounding' required=True selection=[('rounding', 'Roundings'), ('currency', 'Currencies')] string='Type'
• sequence Integer
  default=20 help='If several rules match, the first one is used.'

• find_first_rule(self, statement_line, move_lines)
  @api.model
  Find the rules that apply to a statement line and a selection of move lines. :param statement_line: the line to reconcile :param move_lines: the selected move lines for reconciliation
• is_valid(self, statement_line, move_lines, balance)
  @api.multi
  Returns True if a rule applies to a group of statement_line + move lines. This is the public method where the rule is evaluated whatever its type is. When a rule returns True, it means that it is a candidate for the current reconciliation. The rule with the lowest number in the ``sequence`` field is chosen. :param statement_line: the line to reconcile :param move_lines: the selected move lines for reconciliation :param balance: the balance between the statement_line and the move_lines. It could be computed here but it is computed before to avoid to compute it for each rule when called on multiple rules.
• operations_for_reconciliation(self, statement_line_id, move_line_ids)
  @api.model@api.returns('account.statement.operation.template')
  Find the rule for the current reconciliation and returns the ``account.statement.operation.template`` of the found rule. Called from the javascript reconciliation view.