# Package org.apache.tinkerpop.gremlin.process.traversal.traverser.util

- Class Summary
  Class | Description
  --- | ---
  AbstractTraverser<T> |
  DefaultTraverserGeneratorFactory |
  EmptyTraverser<T> |
  IndexedTraverserSet<S,I> | A `TraverserSet` that has an index back to the object in the `Traverser`.
  IndexedTraverserSet.VertexIndexedTraverserSet | An `IndexedTraverserSet` that indexes based on a `Vertex` traverser.
  LabelledCounter | Class to track a count associated with a Label
  TraverserSet<S> |

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