Neo4J中节点之间关系的自定义数据类型或HashMap

是否可以将节点之间的关系值作为用户定义的类,或者它应该是原始数据类型。例如:

@RelationshipEntity(type = "ALIGNED_WITH")
public class AlignedWith {

    @GraphId
    private Long id;

    private Set<DeptEndorsement> deptEndorsement = new HashSet<>();

    @StartNode
    private Term startTerm;

    @EndNode
    private Term endTerm;

    // getters and setters

}


public class DeptEndorsement {

    private String deptName;
    private Integer endorsementCount;

    // getters and setters

}


@NodeEntity
public class Term {

    @GraphId
    private Long id;

    private String termName;

    @Relationship(type = "ALIGNED_WITH", direction = Relationship.OUTGOING)
    private List<AlignedWith> alignedWith = new ArrayList<>();

    public void addAlignedWith(AlignedWith alignedWith) {
        this.alignedWith.add(alignedWith);
    }

    // getters and setters

}

如果你观察 DeptEndorsement 是一个自定义类,我想将其作为关系的值 AlignedWith

或者,有没有可能 HashMap (示例: HashMap<String, Integer> )作为节点之间关系的值?