package org.openecomp.conflicts; import org.openecomp.core.factory.api.AbstractComponentFactory; import org.openecomp.core.factory.api.AbstractFactory; import java.util.Optional; public abstract class ItemMergeHandlerFactory extends AbstractComponentFactory { public static ItemMergeHandlerFactory getInstance() { return AbstractFactory.getInstance(ItemMergeHandlerFactory.class); } public abstract Optional createInterface(String itemId); }