https://tinkerpop.apache.org/javadocs/3.7.6-SNAPSHOT/full/org/apache/tinkerpop/gremlin/structure/util/empty/EmptyGraph.EmptyGraphFeatures.EmptyGraphVertexPropertyFeatures.html
EmptyGraph.EmptyGraphFeatures.EmptyGraphVertexPropertyFeatures (Apache TinkerPop 3.7.6-SNAPSHOT API)
apache tinkerpopsnapshotapi
https://tinkerpop.apache.org/javadocs/3.7.6-SNAPSHOT/full/org/apache/tinkerpop/gremlin/structure/util/empty/EmptyGraph.EmptyGraphFeatures.EmptyGraphEdgeFeatures.html
EmptyGraph.EmptyGraphFeatures.EmptyGraphEdgeFeatures (Apache TinkerPop 3.7.6-SNAPSHOT API)
apache tinkerpopsnapshotapi
https://tinkerpop.apache.org/javadocs/current/full/org/apache/tinkerpop/gremlin/structure/util/empty/EmptyGraph.EmptyGraphFeatures.EmptyGraphVertexFeatures.html
EmptyGraph.EmptyGraphFeatures.EmptyGraphVertexFeatures (Apache TinkerPop 3.8.1 API)
apache tinkerpopapi
https://tinkerpop.apache.org/javadocs/3.7.6-SNAPSHOT/full/org/apache/tinkerpop/gremlin/structure/util/empty/EmptyGraph.html
EmptyGraph (Apache TinkerPop 3.7.6-SNAPSHOT API)
apache tinkerpopsnapshotapi