Package io.agrest.cayenne.processor.delete.stage

Class CayenneDeleteMapChangesStage

java.lang.Object

io.agrest.runtime.processor.delete.stage.DeleteMapChangesStage

io.agrest.cayenne.processor.delete.stage.CayenneDeleteMapChangesStage

All Implemented Interfaces:

Processor<DeleteContext<?>>

public class CayenneDeleteMapChangesStage
extends DeleteMapChangesStage

A processor for the DeleteStage.MAP_CHANGES stage that associates persistent objects with delete operations.

Since:

4.8

Constructor Summary

Constructors

Constructor	Description
CayenneDeleteMapChangesStage(IPathResolver pathResolver, ICayenneQueryAssembler queryAssembler)

Method Summary

Modifier and Type	Method	Description
ProcessorOutcome	execute(DeleteContext<?> context)
protected <T extends org.apache.cayenne.DataObject> List<T>	findAll(DeleteContext<T> context)
protected <T extends org.apache.cayenne.DataObject> List<T>	findByIds(DeleteContext<T> context)
protected <T extends org.apache.cayenne.DataObject> List<T>	findByParent(DeleteContext<T> context, EntityParent<?> parent)
protected <T extends org.apache.cayenne.DataObject> List<T>	findObjectsToDelete(DeleteContext<T> context)
protected <T extends org.apache.cayenne.DataObject> void	mapDeleteOperations(DeleteContext<T> context)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.agrest.processor.Processor

andThen

Constructor Details

CayenneDeleteMapChangesStage

public CayenneDeleteMapChangesStage(IPathResolver pathResolver,
 ICayenneQueryAssembler queryAssembler)

Method Details

execute

public ProcessorOutcome execute(DeleteContext<?> context)

Specified by:

execute in interface Processor<DeleteContext<?>>

Overrides:

execute in class DeleteMapChangesStage

mapDeleteOperations

protected <T extends org.apache.cayenne.DataObject>
void mapDeleteOperations(DeleteContext<T> context)

findObjectsToDelete

protected <T extends org.apache.cayenne.DataObject>
List<T> findObjectsToDelete(DeleteContext<T> context)

findByIds

protected <T extends org.apache.cayenne.DataObject>
List<T> findByIds(DeleteContext<T> context)

findByParent

protected <T extends org.apache.cayenne.DataObject>
List<T> findByParent(DeleteContext<T> context,
 EntityParent<?> parent)

findAll

protected <T extends org.apache.cayenne.DataObject>
List<T> findAll(DeleteContext<T> context)