ExtractWalkVertex

Available since Gaffer version 1.3.0

Extracts the source vertex from a Walk

Examples

Java

JSON

Full JSON

Python

final ExtractWalkVertex function = new ExtractWalkVertex();

{
  "class" : "ExtractWalkVertex"
}

{
  "class" : "uk.gov.gchq.gaffer.data.graph.function.walk.ExtractWalkVertex"
}

g.ExtractWalkVertex()

Input type:

uk.gov.gchq.gaffer.data.graph.Walk

Example inputs:

Input Type	Input	Result Type	Result
uk.gov.gchq.gaffer.data.graph.Walk	[[Edge[source=A,destination=B,directed=true,group=BasicEdge,properties=Properties[]]], [Edge[source=B,destination=C,directed=true,group=EnhancedEdge,properties=Properties[]], Edge[source=B,destination=C,directed=true,group=BasicEdge,properties=Properties[]]], [Edge[source=C,destination=A,directed=true,group=BasicEdge,properties=Properties[]]]]	java.lang.String	A