https://tinkerpop.apache.org/javadocs/3.6.2/core/org/apache/tinkerpop/gremlin/process/traversal/TraversalStrategy.DecorationStrategy.html
TraversalStrategy.DecorationStrategy (Apache TinkerPop 3.6.2 API)
apache tinkerpopapi
https://tinkerpop.apache.org/javadocs/3.6.2/core/org/apache/tinkerpop/gremlin/process/traversal/TraversalStrategy.OptimizationStrategy.html
TraversalStrategy.OptimizationStrategy (Apache TinkerPop 3.6.2 API)
apache tinkerpopapi