//GetContractMultiplier gets ContractMultiplier, Tag 231
func (m NewOrderSingle) GetContractMultiplier() (v decimal.Decimal, err quickfix.MessageRejectError) {
	var f field.ContractMultiplierField
	if err = m.Get(&f); err == nil {
		v = f.Value()
	}
	return
}
//GetContractMultiplier gets ContractMultiplier, Tag 231
func (m QuoteStatusRequest) GetContractMultiplier() (v decimal.Decimal, err quickfix.MessageRejectError) {
	var f field.ContractMultiplierField
	if err = m.Get(&f); err == nil {
		v = f.Value()
	}
	return
}
//GetContractMultiplier gets ContractMultiplier, Tag 231
func (m MarketDataSnapshotFullRefresh) GetContractMultiplier() (v decimal.Decimal, err quickfix.MessageRejectError) {
	var f field.ContractMultiplierField
	if err = m.Get(&f); err == nil {
		v = f.Value()
	}
	return
}
//GetContractMultiplier gets ContractMultiplier, Tag 231
func (m SecurityDefinition) GetContractMultiplier() (v decimal.Decimal, err quickfix.MessageRejectError) {
	var f field.ContractMultiplierField
	if err = m.Get(&f); err == nil {
		v = f.Value()
	}
	return
}
//GetContractMultiplier gets ContractMultiplier, Tag 231
func (m IndicationofInterest) GetContractMultiplier() (v decimal.Decimal, err quickfix.MessageRejectError) {
	var f field.ContractMultiplierField
	if err = m.Get(&f); err == nil {
		v = f.Value()
	}
	return
}