# Package org.apache.spark.graphx.impl

[AggregatingEdgeContext Class](https://george-jen.gitbook.io/data-science-and-apache-spark/aggregatingedgecontext-class)

[EdgeContext Class](https://george-jen.gitbook.io/data-science-and-apache-spark/edgecontext-class)

[EdgeRDDImpl Class](https://george-jen.gitbook.io/data-science-and-apache-spark/edgerddimpl-class)

[GraphImpl Class](https://george-jen.gitbook.io/data-science-and-apache-spark/class-graphimpl-less-than-vd-ed-greater-than)

[VertexRDDImpl Class](https://george-jen.gitbook.io/data-science-and-apache-spark/class-vertexrddimpl-less-than-vd-greater-than)