0.2.1 (latest) 0.1.0 Reference documentation and code samples for the Google Developer Knowledge V1 Client class AnswerReference.

Represents a reference to a source.

Generated from protobuf message `google.developers.knowledge.v1.Answer.AnswerReference`

## Namespace

Google \\ Developers \\ DeveloperKnowledge \\ V1 \\ Answer

## Methods

### __construct

Constructor.

| **Parameters** ||
|---|---|
| **Name** | **Description** |
| `data` | `array` Optional. Data for populating the Message object. |
| `↳ document_reference` | `https://developers.google.com/php/docs/reference/developer-knowledge/latest/V1.Answer.DocumentReference` Output only. The reference document. |

### getDocumentReference

Output only. The reference document.

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `https://developers.google.com/php/docs/reference/developer-knowledge/latest/V1.Answer.DocumentReference|null` |   |

### hasDocumentReference

### setDocumentReference

Output only. The reference document.

| **Parameter** ||
|---|---|
| **Name** | **Description** |
| `var` | `https://developers.google.com/php/docs/reference/developer-knowledge/latest/V1.Answer.DocumentReference` |

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

### getContent

| **Returns** ||
|---|---|
| **Type** | **Description** |
| `string` |   |