# Package org.apache.tinkerpop.gremlin.structure.io.binary

- Interface Summary
  Interface | Description
  --- | ---
  TypeSerializer<T> | Represents a serializer for a given type.

- Class Summary
  Class | Description
  --- | ---
  GraphBinaryIo | This is a dummy implementation of `Io` which is only used in the context of helping to configure a GraphBinary `MessageSerializer` with an `IoRegistry`.
  GraphBinaryMapper | Holds a `GraphBinaryReader` and `GraphBinaryWriter` which together allow mapping in and out of the GraphBinary format.
  GraphBinaryReader | Reads a value from a buffer using the `TypeSerializer` instances configured in the `TypeSerializerRegistry`.
  GraphBinaryWriter | Writes a value to a buffer using the `TypeSerializer` instances configured in the `TypeSerializerRegistry`.
  TypeSerializerRegistry |
  TypeSerializerRegistry.Builder |

- Enum Summary
  Enum | Description
  --- | ---
  DataType | Represents a GraphBinary data type.

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