org.eclipse.persistence.jpa.rs.util

Class IdHelper

java.lang.Object

org.eclipse.persistence.jpa.rs.util.IdHelper

public class IdHelper
extends Object

EclipseLink helper class used for converting composite key values passed into JAX-RS calls as query or matrix parameters into a value that can be used in a find.

Author:

dclarke

Since:

EclipseLink 2.4.0

Constructor Summary

Constructors

Constructor and Description
IdHelper()

Method Summary

Modifier and Type	Method and Description
static Object	buildId(PersistenceContext app, String entityName, String idString)
static Object	buildObjectShell(PersistenceContext context, String entityType, Object id) build a shell of an object based on a primary key.
static List<org.eclipse.persistence.jpa.rs.util.IdHelper.SortableKey>	getPrimaryKey(PersistenceContext context, String entityName)
static String	stringifyId(Object entity, String typeName, PersistenceContext app)

Methods inherited from class java.lang.Object

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

Constructor Detail

IdHelper

public IdHelper()

Method Detail

buildId

public static Object buildId(PersistenceContext app,
                             String entityName,
                             String idString)

stringifyId

public static String stringifyId(Object entity,
                                 String typeName,
                                 PersistenceContext app)

buildObjectShell

public static Object buildObjectShell(PersistenceContext context,
                                      String entityType,
                                      Object id)

build a shell of an object based on a primary key. The object shell will be an instance of the object with only primary key populated

Parameters:

context -

entityType -

id -

Returns:

getPrimaryKey

public static List<org.eclipse.persistence.jpa.rs.util.IdHelper.SortableKey> getPrimaryKey(PersistenceContext context,
                                                                                           String entityName)