package com.minres.scviewer.database; import java.util.HashMap; public class RelationTypeFactory { public static RelationType create(String name){ if(registry.containsKey(name)){ return registry.get(name); }else{ RelationType relType = new RelationType(name); registry.put(name, relType); return relType; } } private RelationTypeFactory() {} private static HashMap registry = new HashMap<>(); }