# androidx.health.connect.client.request # androidx.health.connect.client.request *** ** * ** *** Kotlin\|[Java](https://developer.android.com/reference/androidx/health/connect/client/request/package-summary "View this page in Java") ## Classes |----------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [AggregateGroupByDurationRequest](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/AggregateGroupByDurationRequest) | Request object to read time bucketed aggregations for given[AggregateMetric](https://developer.android.com/reference/kotlin/androidx/health/connect/client/aggregate/AggregateMetric)s in Android Health Platform. | | [AggregateGroupByPeriodRequest](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/AggregateGroupByPeriodRequest) | Request object to read time bucketed aggregations for given[AggregateMetric](https://developer.android.com/reference/kotlin/androidx/health/connect/client/aggregate/AggregateMetric)s in Android Health Platform. | | [AggregateRequest](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/AggregateRequest) | Request object to read aggregations for given[AggregateMetric](https://developer.android.com/reference/kotlin/androidx/health/connect/client/aggregate/AggregateMetric)s in Health Connect. | | [ChangesTokenRequest](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/ChangesTokenRequest) | Request object to fetch Changes-Token for given[recordTypes](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/ChangesTokenRequest#recordTypes())in Health Connect. | | [CreateMedicalDataSourceRequest](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/CreateMedicalDataSourceRequest) | A create request for[androidx.health.connect.client.HealthConnectClient.createMedicalDataSource](https://developer.android.com/reference/kotlin/androidx/health/connect/client/HealthConnectClient#createMedicalDataSource(androidx.health.connect.client.request.CreateMedicalDataSourceRequest)). | | [DeleteMedicalResourcesRequest](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/DeleteMedicalResourcesRequest) | A class to delete[MedicalResource](https://developer.android.com/reference/kotlin/androidx/health/connect/client/records/MedicalResource)s with[HealthConnectClient.deleteMedicalResources](https://developer.android.com/reference/kotlin/androidx/health/connect/client/HealthConnectClient#deleteMedicalResources(kotlin.collections.List)). | | [GetMedicalDataSourcesRequest](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/GetMedicalDataSourcesRequest) | Request to read medical data sources using HealthConnectManager#getMedicalDataSources | | [ReadMedicalResourcesInitialRequest](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/ReadMedicalResourcesInitialRequest) | A class to make**initial** requests when reading[MedicalResource](https://developer.android.com/reference/kotlin/androidx/health/connect/client/records/MedicalResource)s with[HealthConnectClient.readMedicalResources](https://developer.android.com/reference/kotlin/androidx/health/connect/client/HealthConnectClient#readMedicalResources(androidx.health.connect.client.request.ReadMedicalResourcesRequest)). | | [ReadMedicalResourcesPageRequest](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/ReadMedicalResourcesPageRequest) | A class to make**subsequent** requests when reading[MedicalResource](https://developer.android.com/reference/kotlin/androidx/health/connect/client/records/MedicalResource)s with[HealthConnectClient.readMedicalResources](https://developer.android.com/reference/kotlin/androidx/health/connect/client/HealthConnectClient#readMedicalResources(androidx.health.connect.client.request.ReadMedicalResourcesRequest)). | | [ReadMedicalResourcesRequest](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/ReadMedicalResourcesRequest) | A base class for reading[MedicalResource](https://developer.android.com/reference/kotlin/androidx/health/connect/client/records/MedicalResource)s with[HealthConnectClient.readMedicalResources](https://developer.android.com/reference/kotlin/androidx/health/connect/client/HealthConnectClient#readMedicalResources(androidx.health.connect.client.request.ReadMedicalResourcesRequest)). | | [ReadRecordsRequest](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/ReadRecordsRequest) | Request object to read[Record](https://developer.android.com/reference/kotlin/androidx/health/connect/client/records/Record)s in Health Connect determined by time range and other filters. | | [UpsertMedicalResourceRequest](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/UpsertMedicalResourceRequest) | A request class for both inserting and updating[MedicalResource](https://developer.android.com/reference/kotlin/androidx/health/connect/client/records/MedicalResource)s. | ## Top-level functions summary |----------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `inline `[ReadRecordsRequest](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/ReadRecordsRequest)`` | ` `[ReadRecordsRequest](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/package-summary#ReadRecordsRequest(androidx.health.connect.client.time.TimeRangeFilter,kotlin.collections.Set,kotlin.Boolean,kotlin.Int,kotlin.String))`(` ` timeRangeFilter: `[TimeRangeFilter](https://developer.android.com/reference/kotlin/androidx/health/connect/client/time/TimeRangeFilter)`,` ` dataOriginFilter: `[Set](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin.collections/-set/index.html)`<`[DataOrigin](https://developer.android.com/reference/kotlin/androidx/health/connect/client/records/metadata/DataOrigin)`>,` ` ascendingOrder: `[Boolean](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html)`,` ` pageSize: `[Int](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html)`,` ` pageToken: `[String](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html)`?` `)` A convenience factory function for[ReadRecordsRequest](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/ReadRecordsRequest)with`reified`record type[T](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/package-summary#ReadRecordsRequest(androidx.health.connect.client.time.TimeRangeFilter,kotlin.collections.Set,kotlin.Boolean,kotlin.Int,kotlin.String)). | ## Top-level functions ### ReadRecordsRequest Artifact:[androidx.health.connect:connect-client](https://developer.android.com/jetpack/androidx/releases/health-connect) [View Source](https://cs.android.com/search?q=file:androidx/health/connect/client/request/ReadRecordsRequest.kt+function:ReadRecordsRequest) ``` inline fun  ReadRecordsRequest(     timeRangeFilter: TimeRangeFilter,     dataOriginFilter: Set = emptySet(),     ascendingOrder: Boolean = true,     pageSize: Int = 1000,     pageToken: String? = null ): ReadRecordsRequest ``` A convenience factory function for[ReadRecordsRequest](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/ReadRecordsRequest)with`reified`record type[T](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/package-summary#ReadRecordsRequest(androidx.health.connect.client.time.TimeRangeFilter,kotlin.collections.Set,kotlin.Boolean,kotlin.Int,kotlin.String)). | See also | |--------------------------------------------------------------------------------------------------------------------------------|-----------------------| | [ReadRecordsRequest](https://developer.android.com/reference/kotlin/androidx/health/connect/client/request/ReadRecordsRequest) | for more information. |