er.rest

Class ERXEORestDelegate

java.lang.Object

er.rest.ERXAbstractRestDelegate

er.rest.ERXEORestDelegate

All Implemented Interfaces:

IERXRestDelegate

public class ERXEORestDelegate
extends ERXAbstractRestDelegate

EODelegate is an implementation of the ERXRestRequestNode.Delegate interface that understands EOF.

Author:

mschrag

Nested Class Summary

Nested classes/interfaces inherited from interface er.rest.IERXRestDelegate

IERXRestDelegate.Factory

Constructor Summary

Constructors

Constructor and Description
ERXEORestDelegate()

Method Summary

Modifier and Type	Method and Description
boolean	__hasNumericPrimaryKeys(EOClassDescription classDescription) This API will likely change.
Object	createObjectOfEntityWithID(EOClassDescription entity, Object id, ERXRestContext context) Creates a new instance of the entity.
Object	objectOfEntityWithID(EOClassDescription entity, Object id, ERXRestContext context) Returns the object with the given entity and ID.
Object	primaryKeyForObject(Object obj, ERXRestContext context) Returns the primary key for the specified object.

Methods inherited from class java.lang.Object

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

Constructor Detail

ERXEORestDelegate

public ERXEORestDelegate()

Method Detail

__hasNumericPrimaryKeys

public boolean __hasNumericPrimaryKeys(EOClassDescription classDescription)

Description copied from interface: IERXRestDelegate

This API will likely change. Override if you have to for now, but I'm not sure if it makes more sense to return an array of pk classes, a map of pk to pk class, this boolean, or an array of pk attribute names. If we return pk names, we could probably get rid of primaryKeyForObject, or at least fully implement it in ERXAbstractRestDelegate, but I don't want to fully commit to this API yet. In the meantime, this at least provides a stapgap for automatic registration.

Specified by:

__hasNumericPrimaryKeys in interface IERXRestDelegate

Overrides:

__hasNumericPrimaryKeys in class ERXAbstractRestDelegate

Parameters:

classDescription - the class description in question

Returns:

whether or not the given class description has numeric pks

createObjectOfEntityWithID

public Object createObjectOfEntityWithID(EOClassDescription entity,
                                         Object id,
                                         ERXRestContext context)

Description copied from interface: IERXRestDelegate

Creates a new instance of the entity.

Parameters:

entity - the entity

id - the ID of the object

context - the REST context

Returns:

a new instance of the entity

primaryKeyForObject

public Object primaryKeyForObject(Object obj,
                                  ERXRestContext context)

Description copied from interface: IERXRestDelegate

Returns the primary key for the specified object.

Parameters:

obj - the object to return a pk for

context - the REST context

Returns:

the primary key of the object

objectOfEntityWithID

public Object objectOfEntityWithID(EOClassDescription entity,
                                   Object id,
                                   ERXRestContext context)

Description copied from interface: IERXRestDelegate

Returns the object with the given entity and ID.

Parameters:

entity - the entity

id - the ID of the object

context - the REST context

Returns:

the object with the given entity and ID