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[MDAPI-79] [C++] Retrieve promise-based events from feed
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| ## v3.0.0 | ||
| * **\[MDAPI-79]\[C++]** Retrieve promise-based events from feed | ||
| * Added `PromiseList<E>` class where `E` - event type: a list of event receiving results that will be completed | ||
| normally or exceptionally in the future. | ||
| It is a `std::vector<Promise<std::shared_ptr<E>>>` wrapper with Graal semantics. | ||
| * Added `Promise<void>` class. | ||
| * Added `Promises` class: utility methods to manipulate `Promise<>` promises. | ||
| * Added `Promises::allOf(Collection &&collection)` method that returns a new promise that completes when all | ||
| promises from the given collection complete normally or exceptionally. | ||
| * Fixed the `Promise<std::shared_ptr<E>>` semantics. | ||
| * Added `DXFeed::getLastEventPromise` method. | ||
| * Added `DXFeed::getLastEventsPromises` method. | ||
| * Added `DXFeed::getIndexedEventsPromise` method. | ||
| * **\[BREAKING]** The `DXFeed::getTimeSeriesPromise` now returns `std::shared_ptr<Promise<std::vector<std::shared_ptr<E>>>>` | ||
| * **\[BREAKING]** The `IndexedEventSubscriptionSymbol::getSource` method now returns `std::unique_ptr<IndexedEventSource>` | ||
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| ## v3.0.0 | ||
|
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| * **\[MDAPI-37]\[C++]** Retrieve latest events from feed. | ||
| * Added `SymbolWrapper::toStringUnderlying` method that returns a string representation of the underlying symbol object. | ||
| * Added `EventType::assign`. All `EventType` successors can populate their fields using `EventType` successors of the same type. | ||
| * Added `DXFeed::getLastEventIfSubscribed` method. | ||
| * Added `DXFeed::getLastEvent` and `DXFeed::getLastEvents` methods that use the `DXFeed::getLastEventIfSubscribed` method. | ||
| * Added `SymbolWrapper::toStringUnderlying` method that returns a string representation of the underlying symbol | ||
| object. | ||
| * Added `EventType::assign`. All `EventType` successors can populate their fields using `EventType` successors of | ||
| the same type. | ||
| * Added `DXFeed::getLastEventIfSubscribed` method. | ||
| * Added `DXFeed::getLastEvent` and `DXFeed::getLastEvents` methods that use the `DXFeed::getLastEventIfSubscribed` | ||
| method. | ||
| * **\[MDAPI-113]\[C++]\[Tools]** Tools should report invalid event type. | ||
| * Added classes: `RuntimeException`, `InvalidArgumentException`. | ||
| * `InvalidArgumentException`, `GraalException`, `JavaException` are now descendants of the `RuntimeException` class, which can collect stacktrace. | ||
| * Now an `InvalidArgumentException` exception is thrown instead of the `std::invalid_argument` exception. | ||
| * `Tools` now reports incorrect event types specified by the user. | ||
| * Added classes: `RuntimeException`, `InvalidArgumentException`. | ||
| * `InvalidArgumentException`, `GraalException`, `JavaException` are now descendants of the `RuntimeException` class, | ||
| which can collect stacktrace. | ||
| * Now an `InvalidArgumentException` exception is thrown instead of the `std::invalid_argument` exception. | ||
| * `Tools` now reports incorrect event types specified by the user. | ||
| * **\[MDAPI-80]\[C++]\[IPF]** Implement custom fields in InstrumentProfile. | ||
| * The API was migrated to Graal SDK v1.1.22. | ||
| * Added methods: | ||
| * `InstrumentProfile::getField` | ||
| * `InstrumentProfile::setField` | ||
| * `InstrumentProfile::getNumericField` | ||
| * `InstrumentProfile::setNumericField` | ||
| * `InstrumentProfile::getDateField` | ||
| * `InstrumentProfile::setDateField` | ||
| * `InstrumentProfile::getNonEmptyCustomFieldNames` | ||
| * **\[BREAKING]**: All `toString` methods can now throw exceptions. | ||
| * The API was migrated to Graal SDK v1.1.22. | ||
| * Added methods: | ||
| * `InstrumentProfile::getField` | ||
| * `InstrumentProfile::setField` | ||
| * `InstrumentProfile::getNumericField` | ||
| * `InstrumentProfile::setNumericField` | ||
| * `InstrumentProfile::getDateField` | ||
| * `InstrumentProfile::setDateField` | ||
| * `InstrumentProfile::getNonEmptyCustomFieldNames` | ||
| * **\[BREAKING]**: All `toString` methods can now throw exceptions. | ||
| * **\[MDAPI-26]\[C++]** Migrate to Graal SDK v1.1.21. | ||
| * Added `Day::getSessions` method. | ||
| * New order sources added: `CEDX` and `cedx`. | ||
| * Added the ability to use dxFeed Graal SDK stub. In other words, now API can be built for any 32 and 64 platforms. | ||
| * Added `TimePeriod` class. | ||
| * Added `DXFeedSubscription::getAggregationPeriod` and `DXFeedSubscription::setAggregationPeriod` methods. | ||
| * Added `DXFeedSubscription::getEventsBatchLimit` and `DXFeedSubscription::setEventsBatchLimit` methods. | ||
| * Added `AuthToken` class. | ||
| * Added `InstrumentProfileReader::readFromFile(address, token)` method. | ||
| * Added `Day::getSessions` method. | ||
| * New order sources added: `CEDX` and `cedx`. | ||
| * Added the ability to use dxFeed Graal SDK stub. In other words, now API can be built for any 32 and 64 platforms. | ||
| * Added `TimePeriod` class. | ||
| * Added `DXFeedSubscription::getAggregationPeriod` and `DXFeedSubscription::setAggregationPeriod` methods. | ||
| * Added `DXFeedSubscription::getEventsBatchLimit` and `DXFeedSubscription::setEventsBatchLimit` methods. | ||
| * Added `AuthToken` class. | ||
| * Added `InstrumentProfileReader::readFromFile(address, token)` method. | ||
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| ## v2.0.0 |