MediaConversionServiceDao (hybris Commerce Suite 2011)

All Known Implementing Classes:

DefaultMediaConversionServiceDao
```
public interface MediaConversionServiceDao
```
DAO strategy of the MediaConversionService.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.Collection<ConversionMediaFormatModel>`	`allConversionFormats()`	Retrieves all `ConversionMediaFormatModel` from the database.
`java.util.Collection<MediaModel>`	`getConvertedMedias(MediaContainerModel container)`	Retrieves all converted medias within the given `MediaContainerModel`.
`MediaModel`	`retrieveMaster(MediaContainerModel model)`	Retrieves the 'master' of the given `MediaContainerModel`.

- Method Detail
  - allConversionFormats
```
java.util.Collection<ConversionMediaFormatModel> allConversionFormats()
```
    Retrieves all ConversionMediaFormatModel from the database.
    
    Returns:
    
    all ConversionMediaFormatModel.
  - getConvertedMedias
```
java.util.Collection<MediaModel> getConvertedMedias(MediaContainerModel container)
```
    Retrieves all converted medias within the given MediaContainerModel.
    
    Parameters:
    
    container - the MediaContainerModel in question.
    
    Returns:
    
    all converted medias within the specified MediaContainerModel, i.e. all medias with a non-null format and non-null parent.
  - retrieveMaster
```
MediaModel retrieveMaster(MediaContainerModel model)
```
    Retrieves the 'master' of the given MediaContainerModel.
    
    Parameters:
    
    model - the container in question
    
    Returns:
    
    the master media (i.e. the media having original==null)
    
    Throws:
    
    ModelNotFoundException - if no such media can be found
    
    AmbiguousIdentifierException - if multiple medias matching the master's criteria