Package ch.tocco.nice2.persist.core.api.hibernate

Interface QueryBuilderResultHelperService

All Known Implementing Classes:

QueryBuilderResultHelperServiceImpl

public interface QueryBuilderResultHelperService

Method Summary

Modifier and Type	Method	Description
Set<Entity>	resolveEntities(Map map, String pathToResolve, String rootModel)	resolve (nested) path from query builder result map and return entities.
@Nullable Entity	resolveEntity(Map map, String pathToResolve, String rootModel)	resolve (nested) path from query builder result map and return entities.
<T> Set<T>	resolveToMany(Map map, String pathToResolve, String rootModel)	resolve (nested) path from query builder result map and return a set of result items.
<T> T	resolveToOne(Map map, String pathToResolve, String rootModel)	resolve (nested) path from query builder result map and return result item.

Method Details

resolveToMany

<T> Set<T> resolveToMany(Map map,
 String pathToResolve,
 String rootModel)

resolve (nested) path from query builder result map and return a set of result items. null values and duplicates are filtered out. last path step must be a field

resolveToOne

@Nullable
<T> T resolveToOne(Map map,
 String pathToResolve,
 String rootModel)

resolve (nested) path from query builder result map and return result item. only to one relations are allowed, else an IllegalArgumentException is thrown. last path step must be a field

resolveEntity

@Nullable
@Nullable Entity resolveEntity(Map map,
 String pathToResolve,
 String rootModel)

resolve (nested) path from query builder result map and return entities. pathToResolve must end in a relation

resolveEntities

Set<Entity> resolveEntities(Map map,
 String pathToResolve,
 String rootModel)

resolve (nested) path from query builder result map and return entities. pathToResolve must end in a relation