isLoaded() - determines if an attribute is loaded from the database. The attribute is loaded if it is included into a view, or if it is a local attribute and a view was not provided to the loading mechanism (EntityManager or DataManager). Only immediate attributes of the entity are supported.

isNew() – determines if the passed instance is newly created, i.e., in the New state. Also returns true if this instance is actually in Managed state but newly-persisted in the current transaction, or if it is not a persistent entity.

isManaged() - determines if the passed instance is Managed, i.e. attached to a persistence context.

isDetached() – determines if the passed instance is in the Detached state. Also returns true, if this instance is not a persistent entity.

isSoftDeleted() – determines if the passed entity class supports the soft deletion.

getEntityName() – returns the name of the entity specified in the @Entity annotation.