ManagedFieldAccessorSet.update() creates new ManagedFieldAccessorSet every time [DATAGRAPH-14]

[spring-projects-issues]

David Montag opened DATAGRAPH-14 and commented

ManagedFieldAccessorSet.update() calls fieldAccessor.setValue(entity, value) with the updated set, and it is performed when the ManagedFieldAccessorSet is updated. The only FieldAccessor that is ever used here is the OneToNRelationshipFieldAccessor. Possibly ManagedFieldAccessorSet could be made specific to that FieldAccessor and utilize a method for only setting?

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Affects: 1.0 M1

[spring-projects-issues]

Michael Hunger commented

It is used by several field accessors and is only a lightweight object, mutating operations must be reflected in the graph which is done by delta detection between the delegate-set and the existing relationships.