Package cz.cvut.kbss.jopa.model

Class BaseEntityQueryResultLoader<T>

java.lang.Object

cz.cvut.kbss.jopa.model.BaseEntityQueryResultLoader<T>

Type Parameters:

T - Result type

All Implemented Interfaces:

QueryResultLoader<T>

public class BaseEntityQueryResultLoader<T>
extends Object
implements QueryResultLoader<T>

Default entity loader just calls UnitOfWork to load an instance with the identifier retrieved from the result row.

Constructor Summary

Constructors

Constructor	Description
BaseEntityQueryResultLoader(UnitOfWork uow, Class<T> resultType, Descriptor descriptor)

Method Summary

Modifier and Type	Method	Description
Optional<T>	loadResult(ResultRow resultRow)	Loads the result from the given result row.

Methods inherited from class java.lang.Object

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

Methods inherited from interface cz.cvut.kbss.jopa.model.QueryResultLoader

loadLastPending

Constructor Details

BaseEntityQueryResultLoader

public BaseEntityQueryResultLoader(UnitOfWork uow,
 Class<T> resultType,
 Descriptor descriptor)

Method Details

loadResult

public Optional<T> loadResult(ResultRow resultRow)

Description copied from interface: QueryResultLoader

Loads the result from the given result row.

Specified by:

loadResult in interface QueryResultLoader<T>

Parameters:

resultRow - Result row to load from

Returns:

Loaded value, if present