77 words

newObjectIdInstance(pcClass) - JDO JDOImplHelper's method

Method
javax.jdo.spi.JDOImplHelper
Object newObjectIdInstance(
  Class pcClass
)

Create a new instance of the ObjectId class of this PersistenceCapable class. It is intended only for application identity. This method should not be called for classes that use single field identity; newObjectIdInstance(Class, Object) should be used instead. If the class has been enhanced for datastore identity, or if the class is abstract, null is returned.
Parameters:
pcClass - the PersistenceCapable class.
Returns:
the new ObjectId instance, or null if the class is not registered.
Since:
JDO 1.0

This documentation page is derived (with some adjustments) from the JDO 2.2 API
and is available under the terms of the Apache License, v. 2.0.