# Cloud AutoML V1 Client - Class ClassificationAnnotation (2.1.3)

2.1.3 (latest) 2.1.2 2.0.5 1.6.5 1.5.4 1.4.17 Reference documentation and code samples for the Cloud AutoML V1 Client class ClassificationAnnotation.

Contains annotation details specific to classification.

Generated from protobuf message `google.cloud.automl.v1.ClassificationAnnotation`

## Namespace

Google \\ Cloud \\ AutoMl \\ V1

## Methods

### __construct

Constructor.

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `data` | `array` Optional. Data for populating the Message object. |
| `↳ score` | `float` Output only. A confidence estimate between 0.0 and 1.0. A higher value means greater confidence that the annotation is positive. If a user approves an annotation as negative or positive, the score value remains unchanged. If a user creates an annotation, the score is 0 for negative or 1 for positive. |

### getScore

Output only. A confidence estimate between 0.0 and 1.0. A higher value
means greater confidence that the annotation is positive. If a user
approves an annotation as negative or positive, the score value remains
unchanged. If a user creates an annotation, the score is 0 for negative or
1 for positive.

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `float` |   |

### setScore

Output only. A confidence estimate between 0.0 and 1.0. A higher value
means greater confidence that the annotation is positive. If a user
approves an annotation as negative or positive, the score value remains
unchanged. If a user creates an annotation, the score is 0 for negative or
1 for positive.

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `var` | `float` |

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `$this` |   |