objectbox / objectbox/objectbox-java
Flexible relations based on non-ID properties
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enhancement
- Dominant language
- Java
- Stars
- 4.6k
- Forks
- 311
- PR merge metrics
- No merged PRs in 30d
Description
another thing i think need, define custom property from source and target to realtion, example :
@Entity
public class Customer {
@Id private Long id;
private String tag;
@Backlink(joinProperties = {
@JoinProperty(name = "tag", referencedName = "customerTag")
})
private ToMany<Order> orders;
}
@Entity
public class Order {
@Id private Long id;
private String customerTag;
}
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First steps
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- Open a pull request that references the issue number.
Research direction
Start by reviewing the Java entity example and its use of @Backlink and @JoinProperty. The requested behavior is a relation joining Customer.tag to Order.customerTag rather than IDs; done would mean this custom-property relation is supported, but the issue names no files or tests.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- databases
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100