The CdsEntityDataProvider data provider class.
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#include <CdsEntityDataProvider.qc.dox.h>
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| constructor (CdsRestClient rest, string name, hash< auto > meta) |
| | Creates the object from the arguments.
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string | getName () |
| | Returns the data provider name.
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| constructor () |
| | Creates the object.
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| constructor (CdsRestClient::CdsRestClient rest) |
| | Creates the object.
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| constructor (CdsRestClient::CdsRestConnection conn) |
| | Creates the object.
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| setLogger (*LoggerInterface logger) |
| | Accepts a LoggerInterface object for logging (or clears it)
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hash< auto > | meta |
| | metadata description
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string | name |
| | current object name
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const | ConstructorOptions = ... |
| | Constructor options.
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const | EnvOptions = ... |
| | Environment options.
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const | HttpMethods = ... |
| | Hash of HTTP Methods.
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| *hash< auto > | createRecordImpl (hash< auto > rec, *hash< auto > create_options) |
| | Creates the given record to the data provider.
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| int | deleteRecordsImpl (*hash< auto > where_cond, *hash< auto > search_options) |
| | Deletes zero or more records.
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| deleteSingleRecord (string id) |
| | deletes a single record
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| getRecordInfoIntern () |
| | Retrieves the record type.
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hash< DataProvider::DataProviderInfo > | getStaticInfoImpl () |
| | Returns data provider static info.
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hash< CdsRestRecordInfo > | record_info () |
| | Record info for the entity.
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| DataProvider::AbstractDataProviderRecordIterator | searchRecordsImpl (*hash< auto > where_cond, *hash< auto > search_options) |
| | Returns an iterator for zero or more records matching the search options.
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| setEntitySetName () |
| | Determine the entity set name for the entity.
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| int | updateRecordsImpl (hash< auto > set, hash< auto > where_cond, *hash< auto > search_options) |
| | Updates zero or more records matching the search options.
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| updateSingleRecord (string id, hash< auto > set) |
| | updates a single record
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| string | upsertRecordImpl (hash< auto > rec, *hash< auto > upsert_options) |
| | Upserts the given record to the data provider.
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static *hash< auto > | getClientOptions (*hash< auto > copts) |
| | Returns options for the CdsRestClient.
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*CdsRestClient::CdsRestConnection | conn |
| | The connection object used to create the REST client.
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CdsRestClient::CdsRestClient | rest |
| | The REST client object for API calls.
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The CdsEntityDataProvider data provider class.
◆ createRecordImpl()
| *hash< auto > CdsRestDataProvider::CdsEntityDataProvider::createRecordImpl |
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hash< auto > | rec, |
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*hash< auto > | create_options ) |
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Creates the given record to the data provider.
- Parameters
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| rec | a hash representing a single input record |
| create_options | the create options after processing by validateCreateOptions() |
- Returns
- the data written to the data provider with the
"id" field of the new record
- Exceptions
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| DUPLICATE-RECORD | this exception should be thrown if the provider fails due to an attempt to create a duplicate record |
◆ deleteRecordsImpl()
| int CdsRestDataProvider::CdsEntityDataProvider::deleteRecordsImpl |
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*hash< auto > | where_cond, |
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*hash< auto > | search_options ) |
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Deletes zero or more records.
- Parameters
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| where_cond | a hash for identifying the record(s) to be deleted |
| search_options | the delete options after processing by validateSearchOptions() |
- Returns
- the number of records deleted
◆ searchRecordsImpl()
| DataProvider::AbstractDataProviderRecordIterator CdsRestDataProvider::CdsEntityDataProvider::searchRecordsImpl |
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*hash< auto > | where_cond, |
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*hash< auto > | search_options ) |
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Returns an iterator for zero or more records matching the search options.
- Parameters
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| where_cond | the search criteria |
| search_options | the search options after processing by validateSearchOptions() |
- See also
- requestSearchRecordsImpl()
◆ updateRecordsImpl()
| int CdsRestDataProvider::CdsEntityDataProvider::updateRecordsImpl |
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hash< auto > | set, |
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hash< auto > | where_cond, |
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*hash< auto > | search_options ) |
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Updates zero or more records matching the search options.
- Parameters
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| set | the hash of field data to set |
| where_cond | a hash for identifying the record(s) to be updated |
| search_options | the update options after processing by validateSearchOptions() |
- Returns
- the number of records updated
◆ upsertRecordImpl()
| string CdsRestDataProvider::CdsEntityDataProvider::upsertRecordImpl |
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hash< auto > | rec, |
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*hash< auto > | upsert_options ) |
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Upserts the given record to the data provider.
- Parameters
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| rec | a hash representing a single input record |
| upsert_options | the create options after processing by validateUpsertOptions() |
- Returns
- see db_provider_upsert_results for possible values