# `Exograph.Index`
[🔗](https://github.com/elixir-vibe/exograph/blob/v0.2.0/lib/exograph/index.ex#L1)

Runtime handle for an Exograph index.

The handle keeps the Postgres candidate retrieval, fragment storage, and tree
access modules together for query execution.

# `t`

```elixir
@type t() :: %Exograph.Index{
  fragment_store: term(),
  fragment_store_backend: module(),
  inverted: term(),
  inverted_backend: module(),
  tree_store: term() | nil,
  tree_store_backend: module() | nil
}
```

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*Consult [api-reference.md](api-reference.md) for complete listing*