org.datanucleus.store.neodatis
Class NeoDatisUtils

java.lang.Object
  org.datanucleus.store.neodatis.NeoDatisUtils

public class NeoDatisUtils
extends java.lang.Object

Utilities for NeoDatis (http://www.neodatis.org).

Constructor Summary

NeoDatisUtils()

Method Summary

static java.lang.Object	getIdentityForObject(java.lang.Object obj, org.datanucleus.metadata.AbstractClassMetaData acmd, org.datanucleus.ObjectManager om, org.neodatis.odb.ODB odb) Convenience method to return the (DataNucleus) identity for an object.
static org.datanucleus.StateManager	prepareNeoDatisObjectForUse(java.lang.Object obj, org.datanucleus.ObjectManager om, org.neodatis.odb.ODB odb, org.datanucleus.metadata.AbstractClassMetaData cmd, NeoDatisManager mgr) Convenience method to take an object returned by NeoDatis (from a query for example), and prepare it for passing to the user.

Methods inherited from class java.lang.Object

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

Constructor Detail

NeoDatisUtils

public NeoDatisUtils()

Method Detail

prepareNeoDatisObjectForUse

public static org.datanucleus.StateManager prepareNeoDatisObjectForUse(java.lang.Object obj,
                                                                       org.datanucleus.ObjectManager om,
                                                                       org.neodatis.odb.ODB odb,
                                                                       org.datanucleus.metadata.AbstractClassMetaData cmd,
                                                                       NeoDatisManager mgr)

Convenience method to take an object returned by NeoDatis (from a query for example), and prepare it for passing to the user. Makes sure there is a StateManager connected, with all fields marked as loaded.

Parameters:

obj - The object (from NeoDatis)

om - ObjectManager

odb - ODB that returned the object

cmd - ClassMetaData for the object

mgr - NeoDatisManager

Returns:

The StateManager for this object

getIdentityForObject

public static java.lang.Object getIdentityForObject(java.lang.Object obj,
                                                    org.datanucleus.metadata.AbstractClassMetaData acmd,
                                                    org.datanucleus.ObjectManager om,
                                                    org.neodatis.odb.ODB odb)

Convenience method to return the (DataNucleus) identity for an object.

Parameters:

obj - The object

acmd - MetaData for the object

om - ObjectManager

odb - ODB to use

Returns:

The DataNucleus identity