# Package org.apache.tinkerpop.gremlin.process.traversal.step.map

- Interface Summary
  Interface | Description
  --- | ---
  MatchStep.MatchAlgorithm |

- Class Summary
  Class | Description
  --- | ---
  AddEdgeStartStep |
  AddEdgeStep<S> |
  AddEdgeTest |
  AddEdgeTest.Traversals |
  AddVertexStartStep |
  AddVertexStep<S> |
  AddVertexTest |
  AddVertexTest.Traversals |
  CoalesceStep<S,E> |
  CoalesceTest |
  CoalesceTest.Traversals |
  ConnectedComponentTest |
  ConnectedComponentTest.Traversals |
  ConstantStep<S,E> |
  ConstantTest |
  ConstantTest.Traversals |
  CountGlobalStep<S> |
  CountLocalStep<S> |
  CountTest |
  CountTest.Traversals |
  DedupLocalStep<E,S extends Iterable<E>> |
  EdgeOtherVertexStep |
  EdgeVertexStep |
  ElementMapStep<K,E> | Converts a `Element` to a `Map`.
  ElementMapTest |
  ElementMapTest.Traversals |
  FlatMapStep<S,E> |
  FlatMapTest |
  FlatMapTest.Traversals |
  FoldStep<S,E> |
  FoldStep.FoldBiOperator<E> |
  FoldTest |
  FoldTest.Traversals |
  GraphStep<S,E extends Element> |
  GraphTest |
  GraphTest.Traversals |
  GroupCountStep<S,E> |
  GroupCountStep.GroupCountBiOperator<E> |
  GroupStep<S,K,V> |
  GroupStep.GroupBiOperator<K,V> |
  HasNextStep<S> |
  IdStep<S extends Element> |
  IndexStep<S,E> |
  IndexTest |
  IndexTest.Traversals |
  LabelStep<S extends Element> |
  LambdaCollectingBarrierStep<S> |
  LambdaFlatMapStep<S,E> |
  LambdaMapStep<S,E> |
  LoopsStep<S> |
  LoopsTest |
  LoopsTest.Traversals |
  MapStep<S,E> | A marker base class that designates an extending `Step` as a "Map" step which will transform the object of one `Traverser` into another.
  MapTest |
  MapTest.Traversals |
  MatchStep<S,E> |
  MatchStep.CountMatchAlgorithm |
  MatchStep.GreedyMatchAlgorithm |
  MatchStep.Helper |
  MatchStep.MatchEndStep |
  MatchStep.MatchStartStep |
  MatchTest |
  MatchTest.CountMatchTraversals |
  MatchTest.GreedyMatchTraversals |
  MatchTest.Traversals |
  MathStep<S> |
  MathStep.TinkerExpression | A wrapper for the `Expression` class.
  MathTest |
  MathTest.Traversals |
  MaxGlobalStep<S extends Comparable> |
  MaxLocalStep<E extends Comparable,S extends Iterable<E>> |
  MaxTest |
  MaxTest.Traversals |
  MeanGlobalStep<S extends Number,E extends Number> |
  MeanGlobalStep.MeanGlobalBiOperator<S extends Number> |
  MeanGlobalStep.MeanNumber |
  MeanLocalStep<E extends Number,S extends Iterable<E>> |
  MeanTest |
  MeanTest.Traversals |
  MinGlobalStep<S extends Comparable> |
  MinLocalStep<E extends Comparable,S extends Iterable<E>> |
  MinTest |
  MinTest.Traversals |
  NoOpBarrierStep<S> |
  OrderGlobalStep<S,C extends Comparable> |
  OrderGlobalStep.OrderBiOperator<S> |
  OrderLocalStep<S,C extends Comparable> |
  OrderTest |
  OrderTest.Traversals |
  PageRankTest |
  PageRankTest.Traversals |
  PathStep<S> |
  PathTest |
  PathTest.Traversals |
  PeerPressureTest |
  PeerPressureTest.Traversals |
  ProfileTest |
  ProfileTest.MockStep | ProfileStrategy callback test.
  ProfileTest.Traversals | Traversals
  ProgramTest |
  ProgramTest.TestProgram |
  ProgramTest.Traversals |
  ProjectStep<S,E> |
  ProjectTest |
  ProjectTest.Traversals |
  PropertiesStep<E> |
  PropertiesTest |
  PropertiesTest.Traversals |
  PropertyKeyStep |
  PropertyMapStep<K,E> |
  PropertyValueStep<E> |
  RangeLocalStep<S> |
  ReadTest |
  ReadTest.Traversals |
  SackStep<S,E> |
  SampleLocalStep<S> |
  ScalarMapStep<S,E> | A type of `MapStep` class which will transform the object of one `Traverser` into another.
  SelectOneStep<S,E> |
  SelectStep<S,E> |
  SelectTest |
  SelectTest.Traversals |
  ShortestPathTest |
  ShortestPathTest.Traversals |
  SumGlobalStep<S extends Number> |
  SumLocalStep<E extends Number,S extends Iterable<E>> |
  SumTest |
  SumTest.Traversals |
  TailLocalStep<S> |
  TraversalFlatMapStep<S,E> |
  TraversalMapStep<S,E> |
  TraversalSelectStep<S,E> |
  TreeStep<S> |
  TreeStep.TreeBiOperator |
  UnfoldStep<S,E> |
  UnfoldTest |
  UnfoldTest.Traversals |
  ValueMapTest |
  ValueMapTest.Traversals |
  VertexStep<E extends Element> |
  VertexTest |
  VertexTest.Traversals |
  WriteTest |
  WriteTest.Traversals |

- Enum Summary
  Enum | Description
  --- | ---
  IndexStep.IndexerType | Type of the index as it corresponds to the associated `WithOptions.list` and `WithOptions.map`.
  MatchStep.TraversalType |

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