Spring Data Neo4j implement relationship entity with @RelationshipProperties and @TargetNode

Drivers & Stacks Spring Data Neo4j & Neo4j-OGM
1

I have the following legacy relationship entity which I'd like to upgrade to the latest SDN with @RelationshipProperties and @TargetNode :

@RelationshipEntity(type = "HAS_VALUE_ON")
public class RelationshipValue {

    @Id
    @GeneratedValue
    private Long graphId;

    @StartNode
    private Decision decision;

    @EndNode
    private Characteristic characteristic;

Could you please show how to implement it with @RelationshipProperties and @TargetNode annotations ?

2

I am little late to the party but i am facing a similiar situation. We want to upgrade to the latest SDN. I am using the above example to explain our problem. We are accessing the decision property of the RelationshipValue class in our codebase several times. Now, when we upgrade this class property is removed because the new class only points towards the characteristic attribute.

Any idea how to solve that problem? Seems like i have to load the decision now when i need the relation?