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Type Members

1. abstract class AbstractPropertyGraphDataSource extends CAPSPropertyGraphDataSource

   

   Abstract data source implementation that takes care of caching graph names and schemas.

   Abstract data source implementation that takes care of caching graph names and schemas.

   It automatically creates initializes a ScanGraphs an only requires the implementor to provider simpler methods for reading/writing files and tables.

2. trait CAPSEntityTable extends EntityTable[DataFrameTable]

   

3. case class CAPSNodeTable(mapping: NodeMapping, table: DataFrameTable) extends NodeTable[DataFrameTable] with CAPSEntityTable with RecordBehaviour with Product with Serializable

   

4. case class CAPSRelationshipTable(mapping: RelationshipMapping, table: DataFrameTable) extends RelationshipTable[DataFrameTable] with CAPSEntityTable with RecordBehaviour with Product with Serializable

   

5. sealed trait GraphEntity extends Product

   

6. case class Labels(labels: String*) extends Annotation with StaticAnnotation with Product with Serializable

   

   Annotation to use when mapping a case class to a node with more than one label, or a label different to the class name.

   Annotation to use when mapping a case class to a node with more than one label, or a label different to the class name.

   @ Labels("Person", "Employee")
   case class Employee(id: Long, name: String, salary: Double)

   labels

   the labels that the node has.

7. trait Node extends GraphEntity

   

   If a node has no label annotation, then the class name is used as its label.

   If a node has no label annotation, then the class name is used as its label. If a Labels annotation, for example @Labels("Person", "Mammal"), is present, then the labels from that annotation are used instead.

8. trait Relationship extends GraphEntity

   

   If a relationship has no type annotation, then the class name in all caps is used as its type.

   If a relationship has no type annotation, then the class name in all caps is used as its type. If a Type annotation, for example @RelationshipType("FRIEND_OF") is present, then the type from that annotation is used instead.

9. case class RelationshipType(relType: String) extends Annotation with StaticAnnotation with Product with Serializable

   

   Annotation to use when mapping a case class to a relationship with a different relationship type to the class name.

   Annotation to use when mapping a case class to a relationship with a different relationship type to the class name.

   @ RelationshipType("FRIEND_OF")
   case class Friend(id: Long, src: Long, dst: Long, since: Int)

   relType

   the relationship type that the relationship has.