RealmSet<T extends Object?> class abstract

RealmSet is a collection that contains no duplicate elements.

Inheritance
Mixed-in types
Available extensions

Constructors

RealmSet.new(Set<T> items)
Creates an unmanaged RealmSet from items
factory

Properties

changes → Stream<RealmSetChanges<T>>
Allows listening for changes when the contents of this collection changes.
no setter
first → T
The first element.
no setterinherited
firstOrNull → T?

Available on Iterable<T>, provided by the IterableExtensions extension

The first element of this iterator, or null if the iterable is empty.
no setter
hashCode → int
The hash code for this object.
no setterinherited
indexed → Iterable<(int, T)>

Available on Iterable<T>, provided by the IterableExtensions extension

Pairs of elements of the indices and elements of this iterable.
no setter
isEmpty → bool
Whether this collection has no elements.
no setterinherited
isFrozen → bool
True if the entity belongs to a frozen Realm.
no setterinherited
isManaged → bool
True if the object belongs to a Realm.
no setterinherited
isNotEmpty → bool
Whether this collection has at least one element.
no setterinherited
isValid → bool
Gets a value indicating whether this collection is still valid to use.
no setter
iterator → Iterator<T>
An iterator that iterates over the elements of this set.
no setterinherited
last → T
The last element.
no setterinherited
lastOrNull → T?

Available on Iterable<T>, provided by the IterableExtensions extension

The last element of this iterable, or null if the iterable is empty.
no setter
length → int
The number of elements in this Iterable.
no setterinherited
nonNulls → Iterable<T>

Available on Iterable<T?>, provided by the NullableIterableExtensions extension

The non-null elements of this iterable.
no setter
realm → Realm
The Realm instance this object belongs to.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
single → T
Checks that this iterable has only one element, and returns that element.
no setterinherited
singleOrNull → T?

Available on Iterable<T>, provided by the IterableExtensions extension

The single element of this iterator, or null.
no setter
wait → Future<List<T>>

Available on Iterable<Future<T>>, provided by the FutureIterable extension

Waits for futures in parallel.
no setter

Methods

add(T value) → bool
Adds value to the set.
inherited
addAll(Iterable<T> elements) → void
Adds all elements to this set.
inherited
any(bool test(T element)) → bool
Checks whether any element of this iterable satisfies test.
inherited
asNameMap() → Map<String, T>

Available on Iterable<T>, provided by the EnumByName extension

Creates a map from the names of enum values to the values.
asResults() → RealmResults<T>
Converts this Set to a RealmResults.
byName(String name) → T

Available on Iterable<T>, provided by the EnumByName extension

Finds the enum value in this list with name name.
cast<R>() → Set<R>
Provides a view of this set as a set of R instances.
inherited
changesFor([List<String>? keyPaths]) → Stream<RealmSetChanges<T>>

Available on RealmSet<T>, provided by the RealmSetOfObject extension

Allows listening for changes when the contents of this collection changes on one of the provided keyPaths. If keyPaths is null, default notifications will be raised (same as RealmSet.change). If keyPaths is an empty list, only notifications related to the collection itself will be raised (such as adding or removing elements).
clear() → void
Removes all elements from the set.
inherited
contains(covariant T element) → bool
Whether value is in the set.
override
containsAll(Iterable<Object?> other) → bool
Whether this set contains all the elements of other.
inherited
difference(Set<Object?> other) → Set<T>
Creates a new set with the elements of this that are not in other.
inherited
elementAt(int index) → T
Returns the element of type T at the specified index.
override
elementAtOrNull(int index) → T?

Available on Iterable<T>, provided by the IterableExtensions extension

The element at position index of this iterable, or null.
every(bool f(T element)) → bool
Checks whether every element of this iterable satisfies test.
inherited
expand<T>(Iterable<T> f(T element)) → Iterable<T>
Expands each element of this Iterable into zero or more elements.
inherited
firstWhere(bool test(T value), {T orElse()?}) → T
The first element that satisfies the given predicate test.
inherited
fold<T>(T initialValue, T combine(T previousValue, T element)) → T
Reduces a collection to a single value by iteratively combining each element of the collection with an existing value
inherited
followedBy(Iterable<T> other) → Iterable<T>
Creates the lazy concatenation of this iterable and other.
inherited
forEach(void f(T element)) → void
Invokes action on each element of this iterable in iteration order.
inherited
freeze() → RealmSet<T>
Creates a frozen snapshot of this RealmSet.
intersection(Set<Object?> other) → Set<T>
Creates a new set which is the intersection between this set and other.
inherited
join([String separator = ""]) → String
Converts each element to a String and concatenates the strings.
inherited
lastWhere(bool test(T value), {T orElse()?}) → T
The last element that satisfies the given predicate test.
inherited
lookup(covariant T element) → T?
If an object equal to element is in the set, return it.
override
map<T>(T f(T element)) → Iterable<T>
The current elements of this iterable modified by toElement.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
query(String query, [List<Object?> arguments = const []]) → RealmResults<T>

Available on RealmSet<T>, provided by the RealmSetOfObject extension

Filters the set and returns a new RealmResults according to the provided query (with optional arguments).
reduce(T combine(T value, T element)) → T
Reduces a collection to a single value by iteratively combining elements of the collection using the provided function.
inherited
remove(covariant T value) → bool
Removes value from the set.
override
removeAll(Iterable<Object?> elements) → void
Removes each element of elements from this set.
inherited
removeWhere(bool test(T element)) → void
Removes all elements of this set that satisfy test.
inherited
retainAll(Iterable<Object?> elements) → void
Removes all elements of this set that are not elements in elements.
inherited
retainWhere(bool test(T element)) → void
Removes all elements of this set that fail to satisfy test.
inherited
singleWhere(bool test(T value), {T orElse()?}) → T
The single element that satisfies test.
inherited
skip(int n) → Iterable<T>
Creates an Iterable that provides all but the first count elements.
inherited
skipWhile(bool test(T value)) → Iterable<T>
Creates an Iterable that skips leading elements while test is satisfied.
inherited
take(int n) → Iterable<T>
Creates a lazy iterable of the count first elements of this iterable.
inherited
takeWhile(bool test(T value)) → Iterable<T>
Creates a lazy iterable of the leading elements satisfying test.
inherited
toList({bool growable = true}) → List<T>
Creates a List containing the elements of this Iterable.
inherited
toSet() → Set<T>
Creates a Set with the same elements and behavior as this Set.
inherited
toString() → String
A string representation of this object.
inherited
union(Set<T> other) → Set<T>
Creates a new set which contains all the elements of this set and other.
inherited
where(bool f(T element)) → Iterable<T>
Creates a new lazy Iterable with all elements that satisfy the predicate test.
inherited
whereType<T>() → Iterable<T>
Creates a new lazy Iterable with all elements that have type T.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited