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

Class QueryBuilderResultHelperServiceServiceImpl

java.lang.Object

ch.tocco.nice2.persist.core.impl.hibernate.QueryBuilderResultHelperServiceServiceImpl

All Implemented Interfaces:

QueryBuilderResultHelperService

@Component
public class QueryBuilderResultHelperServiceServiceImpl
extends Object
implements QueryBuilderResultHelperService

Constructor Summary

Constructors

Constructor	Description
QueryBuilderResultHelperServiceServiceImpl(Context context)

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.
<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.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

QueryBuilderResultHelperServiceServiceImpl

public QueryBuilderResultHelperServiceServiceImpl(Context context)

Method Details

resolveToMany

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

Description copied from interface: QueryBuilderResultHelperService

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

Specified by:

resolveToMany in interface QueryBuilderResultHelperService

resolveToOne

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

Description copied from interface: QueryBuilderResultHelperService

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

Specified by:

resolveToOne in interface QueryBuilderResultHelperService

resolveEntities

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

Description copied from interface: QueryBuilderResultHelperService

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

Specified by:

resolveEntities in interface QueryBuilderResultHelperService