PromotionDao (hybris Commerce Suite 1905)

All Known Implementing Classes:

DefaultPromotionDao
```
public interface PromotionDao
```
Data Access Object for looking up items related to AbstractPromotionModel.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`PromotionGroupModel`	`findDefaultPromotionGroup()`	Finds default PromotionGroup object
`AbstractPromotionModel`	`findPromotionByCode(java.lang.String code)`	Find a stored item of AbstractPromotionModel type by it code (even if has immutableKeyHash != null).
`PromotionGroupModel`	`findPromotionGroupByCode(java.lang.String code)`	Finds PromotionGroup objects from the code identifier

- Method Detail
  - findPromotionByCode
```
AbstractPromotionModel findPromotionByCode(java.lang.String code)
```
    Find a stored item of AbstractPromotionModel type by it code (even if has immutableKeyHash != null). Or null if it is not found.
  - findPromotionGroupByCode
```
PromotionGroupModel findPromotionGroupByCode(java.lang.String code)
```
    Finds PromotionGroup objects from the code identifier
    
    Parameters:
    
    code - identifier for the promotion group
    
    Returns:
    
    PromotionGroupModel matching the code
  - findDefaultPromotionGroup
```
PromotionGroupModel findDefaultPromotionGroup()
```
    Finds default PromotionGroup object
    
    Returns:
    
    default PromotionGroupModel