Models a composite entity identifier that is encapsulated (meaning there is a composite class and a single
attribute that encapsulates the composite value).
Models a composite entity identifier that is non-encapsulated (meaning there is no composite class, no
single attribute that encapsulates the composite value).
Contains the internal implementations of the building blocks that make up a metamodel-driven LoadPlan.
.
The SPI is defined by org.hibernate.loader.plan.spi.