## Uses of Interface
org.apache.tinkerpop.gremlin.process.traversal.step.util.event.CallbackRegistry

- Packages that use CallbackRegistry
  Package | Description
  --- | ---
  org.apache.tinkerpop.gremlin.process.traversal.step |
  org.apache.tinkerpop.gremlin.process.traversal.step.filter |
  org.apache.tinkerpop.gremlin.process.traversal.step.map |
  org.apache.tinkerpop.gremlin.process.traversal.step.sideEffect |
  org.apache.tinkerpop.gremlin.process.traversal.step.util.event |

- - ### Uses of CallbackRegistry in org.apache.tinkerpop.gremlin.process.traversal.step

    Methods in org.apache.tinkerpop.gremlin.process.traversal.step that return CallbackRegistry
    Modifier and Type | Method and Description
    --- | ---
    `CallbackRegistry<E>` | Mutating.`getMutatingCallbackRegistry()` Gets the callback registry for events that the step raises.

  - ### Uses of CallbackRegistry in org.apache.tinkerpop.gremlin.process.traversal.step.filter

    Methods in org.apache.tinkerpop.gremlin.process.traversal.step.filter that return CallbackRegistry
    Modifier and Type | Method and Description
    --- | ---
    `CallbackRegistry<Event>` | DropStep.`getMutatingCallbackRegistry()`

  - ### Uses of CallbackRegistry in org.apache.tinkerpop.gremlin.process.traversal.step.map

    Methods in org.apache.tinkerpop.gremlin.process.traversal.step.map that return CallbackRegistry
    Modifier and Type | Method and Description
    --- | ---
    `CallbackRegistry<Event.EdgeAddedEvent>` | AddEdgeStartStep.`getMutatingCallbackRegistry()`
    `CallbackRegistry<Event.EdgeAddedEvent>` | AddEdgeStep.`getMutatingCallbackRegistry()`
    `CallbackRegistry<Event.VertexAddedEvent>` | AddVertexStartStep.`getMutatingCallbackRegistry()`
    `CallbackRegistry<Event.VertexAddedEvent>` | AddVertexStep.`getMutatingCallbackRegistry()`

  - ### Uses of CallbackRegistry in org.apache.tinkerpop.gremlin.process.traversal.step.sideEffect

    Methods in org.apache.tinkerpop.gremlin.process.traversal.step.sideEffect that return CallbackRegistry
    Modifier and Type | Method and Description
    --- | ---
    `CallbackRegistry<Event.ElementPropertyChangedEvent>` | AddPropertyStep.`getMutatingCallbackRegistry()`

  - ### Uses of CallbackRegistry in org.apache.tinkerpop.gremlin.process.traversal.step.util.event

    Classes in org.apache.tinkerpop.gremlin.process.traversal.step.util.event that implement CallbackRegistry
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ListCallbackRegistry<E extends Event>`

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