JAWSPersistenceManager CustomFindByEntitiesCommand.
Implements bridge for custom implemented finders in container managed entity beans.
These methods are called ejbFindX in the EJB implementation class, where X can be
anything. Such methods are called findX in the Home interface. The EJB implementation
must return a Collection of primary keys.
CustomFindByEntitiesCommand(java.lang.reflect.Method finderMethod)
Constructs a JAWS command which can handle multiple entity finders
that are BMP implemented.