> For the complete documentation index, see [llms.txt](https://onestore-dev.gitbook.io/dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://onestore-dev.gitbook.io/dev/chi/tools/billing/v21/references/classes/acknowledgeparams.builder.md).

# AcknowledgeParams.Builder

## AcknowledgeParams.Builder <a href="#id-cn-acknowledgeparams.builder-acknowledgeparams.builder" id="id-cn-acknowledgeparams.builder-acknowledgeparams.builder"></a>

`public final class AcknowledgeParams.Builder extends Object`\
`java.lang.Object`    \
&#x20;    `↳ com.gaa.sdk.iap.AcknowledgeParams.Builder`\
&#x20;\
是易于创建[AcknowledgeParams](/dev/chi/tools/billing/v21/references/classes/acknowledgeparams.md)实例（instance）的builder。

## Public methods <a href="#id-cn-acknowledgeparams.builder-publicmethods" id="id-cn-acknowledgeparams.builder-publicmethods"></a>

***

### setPurchaseData <a href="#id-cn-acknowledgeparams.builder-setpurchasedata" id="id-cn-acknowledgeparams.builder-setpurchasedata"></a>

`AcknowledgeParams.Builder setPurchaseData(`[`PurchaseData`](/dev/chi/tools/billing/v21/references/classes/purchasedata.md) `purchaseData)`

| **Parameters:**           | <p><br></p> |
| ------------------------- | ----------- |
| purchaseData              | <p><br></p> |
| **Returns:**              | <p><br></p> |
| AcknowledgeParams.Builder | <p><br></p> |

### setDeveloperPayload <a href="#id-cn-acknowledgeparams.builder-setdeveloperpayload" id="id-cn-acknowledgeparams.builder-setdeveloperpayload"></a>

`AcknowledgeParams.Builder setDeveloperPayload(String developerPayload)`

| **Parameters:**           | <p><br></p>    |
| ------------------------- | -------------- |
| developerPayload          | 是开发公司的payload。 |
| **Returns:**              | <p><br></p>    |
| AcknowledgeParams.Builder | <p><br></p>    |

### build <a href="#id-cn-acknowledgeparams.builder-build" id="id-cn-acknowledgeparams.builder-build"></a>

[AcknowledgeParams](/dev/chi/tools/billing/v21/references/classes/acknowledgeparams.md#id-cn-acknowledgeparams-acknowledgeparams) build()\
创建AcknowledgeParams的实例（instance）。

| **Returns:**                                                                            | <p><br></p> |
| --------------------------------------------------------------------------------------- | ----------- |
| [AcknowledgeParams](/dev/chi/tools/billing/v21/references/classes/acknowledgeparams.md) | <p><br></p> |