- private Set<XSQLBluePrintRelation> relations = new HashSet<XSQLBluePrintRelation>();
- private Set<XSQLBluePrintNode> inheritingNodes = new HashSet<XSQLBluePrintNode>();
- private Set<XSQLBluePrintNode> children = new HashSet<XSQLBluePrintNode>();
+ private Set<XSQLBluePrintRelation> relations = new HashSet<>();
+ private Set<XSQLBluePrintNode> inheritingNodes = new HashSet<>();
+ private Set<XSQLBluePrintNode> children = new HashSet<>();