xref: /docs/en/application-dev/application-models/lifecycledata-switch.md

# LifecycleData Switching


  | API in the FA Model| Corresponding .d.ts File in the Stage Model| Corresponding API in the Stage Model| 
| -------- | -------- | -------- |
| update?(uri: string, valueBucket: rdb.ValuesBucket, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback<number>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [update?(uri: string, predicates: dataSharePredicates.DataSharePredicates, valueBucket: ValuesBucket, callback: AsyncCallback<number>): void;](../reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#update) |
| query?(uri: string, columns: Array<string>, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback<ResultSet>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [query?(uri: string, predicates: dataSharePredicates.DataSharePredicates, columns: Array<string>, callback: AsyncCallback<Object>): void;](../reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#query) |
| delete?(uri: string, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback<number>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [delete?(uri: string, predicates: dataSharePredicates.DataSharePredicates, callback: AsyncCallback<number>): void;](../reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#delete) |
| normalizeUri?(uri: string, callback: AsyncCallback<string>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [normalizeUri?(uri: string, callback: AsyncCallback<string>): void;](../reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#normalizeuri) |
| batchInsert?(uri: string, valueBuckets: Array<rdb.ValuesBucket>, callback: AsyncCallback<number>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [batchInsert?(uri: string, valueBuckets: Array<ValuesBucket>, callback: AsyncCallback<number>): void;](../reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#batchinsert) |
| denormalizeUri?(uri: string, callback: AsyncCallback<string>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [denormalizeUri?(uri: string, callback: AsyncCallback<string>): void;](../reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#denormalizeuri) |
| insert?(uri: string, valueBucket: rdb.ValuesBucket, callback: AsyncCallback<number>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [insert?(uri: string, valueBucket: ValuesBucket, callback: AsyncCallback<number>): void;](../reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#insert) |
| openFile?(uri: string, mode: string, callback: AsyncCallback<number>): void; | There is no corresponding API in the stage model.| The stage model does not support cross-process URI access. You are advised to use [the **want** parameter to carry the file descriptor and file information](file-processing-apps-startup.md) for cross-process file access.|
| getFileTypes?(uri: string, mimeTypeFilter: string, callback: AsyncCallback<Array<string>>): void; | There is no corresponding API in the stage model.| The stage model does not support cross-process URI access. You are advised to use [the **want** parameter to carry the file descriptor and file information](file-processing-apps-startup.md) for cross-process file access.|
| onInitialized?(info: AbilityInfo): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [onCreate?(want: Want, callback: AsyncCallback<void>): void;](../reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#oncreate) |
| getType?(uri: string, callback: AsyncCallback<string>): void; | There is no corresponding API in the stage model.| The stage model does not support cross-process URI access. You are advised to use [the **want** parameter to carry the file descriptor and file information](file-processing-apps-startup.md) for cross-process file access.|
| executeBatch?(ops: Array<DataAbilityOperation>, callback: AsyncCallback<Array<DataAbilityResult>>): void; | There is no corresponding API in the stage model.| No corresponding API is provided.|
| call?(method: string, arg: string, extras: PacMap, callback: AsyncCallback<PacMap>): void; | There is no corresponding API in the stage model.| No corresponding API is provided.|