| Method | Description | Returns | 
|---|---|---|
| getRecord() | Get the record for in this relationship, or the first record if multiple records are supported | Record | 
| getId() | int | |
| getDefinition() | RelationshipDefinition | |
| getOwningRecord() | Record | |
| getRecords() | Collection (Record) | |
| isNewRecord() | Check if the record is a new record | bool | 
| isHierarchicalModel() | Check whether a model is a hierarchical model, i.e. can have children | bool | 
| isVersionedModel() | Check whether a model is versioned | bool | 
CustomEntities\Models\Frontend\Relationship
RecordRelationship