# Cloud Firestore V1 Client - Class FlatIndex (2.2.0-RC1)

2.2.0-RC1 2.1.0 (latest) 2.0.2-RC1 1.55.0 1.54.4 1.53.1 1.52.0 1.51.0 1.50.0 1.48.1 1.47.3 1.46.0 1.45.2 1.44.1 1.43.3 1.40.0 1.39.0 1.38.0 1.37.7 1.36.1 1.35.0 1.34.0 1.33.0 1.32.0 1.31.0 1.30.0 1.28.0 1.27.3 Reference documentation and code samples for the Cloud Firestore V1 Client class FlatIndex.

An index that stores vectors in a flat data structure, and supports
exhaustive search.

Generated from protobuf message `google.firestore.admin.v1.Index.IndexField.VectorConfig.FlatIndex`

## Namespace

Google \\ Cloud \\ Firestore \\ Admin \\ V1 \\ Index \\ IndexField \\ VectorConfig

## Methods

### __construct

Constructor.

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `data` | `array` Optional. Data for populating the Message object. |