Alternative getAppropriateUniqueKeyLoader impl

gistfile1.java

	private EntityLoader getAppropriateUniqueKeyLoader(String propertyName, SessionImplementor session) {
		final boolean useStaticLoader = !session.getLoadQueryInfluencers().hasEnabledFilters()
				&& !session.getLoadQueryInfluencers().hasEnabledFetchProfiles()
				//ugly little workaround for fact that createUniqueKeyLoaders() does not handle component properties
				&& propertyName.indexOf( '.' ) < 0;

		if ( useStaticLoader ) {
			EntityLoader loader = (EntityLoader) uniqueKeyLoaders.get( propertyName );
			if ( loader == null ) {
				if ( propertyName.equals( entityMetamodel.getIdentifierProperty().getName() ) ) {
					loader = (EntityLoader) loaders.get( LockMode.READ );
					uniqueKeyLoaders.put( propertyName, loader );
				}
				else {
					throw new MappingException( "Property [" + propertyName + "] not known to be unique" );
				}
			}
			return loader;
		}
		else {
			return createUniqueKeyLoader(
					propertyMapping.toType( propertyName ),
					propertyMapping.toColumns( propertyName ),
					session.getLoadQueryInfluencers()
			);
		}
	}