HarnCollection class

Constructors

HarnCollection(String collectionName, Map<String, dynamic> collection)

Properties

collection ↔ Map<String, dynamic>

getter/setter pair

collectionName → String

final

harnCollectionQueue ↔ HarnQueue

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

saveCollectionQueue ↔ HarnQueue

getter/setter pair

Methods

aggregate(List<dynamic Function(List<Map<String, dynamic>>)> stages) → Future

aggregateCount(String fieldName) → Map<dynamic, int>

averageField(String field) → num

calculate(String field, num value, {String operator = '+'}) → List<Map<String, dynamic>>

count({Map<String, dynamic>? query}) → int

countWhere(bool predicate(dynamic)) → int

deleteAll() → Future<void>

deleteMany(Map<String, dynamic> query) → Future<void>

distinct(String fieldName) → List

find(Map<String, dynamic> query) → List<Map<String, dynamic>>

findByDate(DateTime date, {bool includeCreatedAt = true, bool includeUpdatedAt = false, DateSearchType searchType = DateSearchType.exact}) → List<Map<String, dynamic>>

findById(String id) → Map<String, dynamic>?

findExtremes(String field) → Map<String, num>

findOne(bool predicate(dynamic)) → Map<String, dynamic>?

fullTextSearch(String query) → List<Map<String, dynamic>>

geoSearch(String field, double lat, double lng, double radius) → List<Map<String, dynamic>>

groupBy(String fieldName) → Map<dynamic, List<Map<String, dynamic>>>

index(String fieldName) → void

insert(Map<String, dynamic> document) → Future<void>

insertMany(List<Map<String, dynamic>> documents) → Future<void>

join(HarnCollection collectionB, String joinField, {List<String> propertiesA = const [], List<String> propertiesB = const []}) → List<Map<String, dynamic>>

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

orderBy(String field, {bool descending = false}) → List<Map<String, dynamic>>

orderByDate({String field = 'createdAt', bool descending = false}) → List<Map<String, dynamic>>

randomDocument(Map<String, dynamic> query) → Map<String, dynamic>?

remove(String id) → Future<void>

subscribe(HarnObserverCollection observer) → void

sumField(String field) → num

toString() → String

A string representation of this object.

inherited

unsubscribe(HarnObserverCollection observer) → void

update(String id, Map<String, dynamic> updates) → Future<void>

updateMany(Map<String, dynamic> query, Map<String, dynamic> updates) → Future<void>

where(bool predicate(dynamic)) → List<Map<String, dynamic>>

whereBetween(String field, dynamic start, dynamic end) → List<Map<String, dynamic>>

Operators

operator ==(Object other) → bool

The equality operator.

inherited