new EntityAccessor(null, null));
assertNull(accessor.getPrimaryKey());
assertNull(accessor.getPersistedVersion());
accessor.setPrimaryKey("bla");
accessor.setPersistedVersion(100);
new EntityAccessor(null, null));
assertNull(accessor.getPrimaryKey());
assertNull(accessor.getPersistedVersion());
accessor.setPrimaryKey("bla");
accessor.setPersistedVersion(100);