joinTransaction

Set the {@link com.sap.cloud.mobile.kotlin.odata.RequestOptions#joinChangeSet RequestOptions.joinChangeSet} to the provided 'entity' and return this options object. The provided entity should elsewhere be specified for a createEntity / updateEntity / deleteEntity as the first request within a change set.

Example using proxy classes:

open fun joinTransactionExample(patient: Patient): kotlin.Unit
{
    val service = this.healthService;
    val changes = ChangeSet();
    val appointment1 = Appointment();
    changes.createEntity(patient);
    changes.createRelatedEntity(appointment1, patient, Patient.appointments);
    service.applyChanges(changes);
    // Some time later... Attach another appointment to the same transaction as the patient.
    val appointment2 = Appointment();
    changes.createRelatedEntity(appointment2, patient, Patient.appointments,
        com.sap.cloud.mobile.kotlin.odata.http.HttpHeaders.empty, RequestOptions()
        .joinTransaction(patient));
    // Some time later... Upload the patient and both appointments in the same backend transaction.
    service.upload();
}

Parameters