SetSignalMixin<E> mixin

A mixin that provides reactive set functionality.

This mixin implements all Set operations while maintaining reactivity. Any modification to the set will automatically notify subscribers. All mutating operations trigger change notifications.

Implemented types

• SetBase<E>
• Readonly<Set<E>>
• IMutableCollection

Available extensions

• EnumByName
• FutureIterable
• IterableExtensions
• JoltIterableExtension
• JoltSetExtension
• NullableIterableExtensions

Properties

first → E

The first element of the set.

no setter, override

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 setter, inherited

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 set is empty.

no setter, override

isNotEmpty → bool

Whether this set is not empty.

no setter, override

iterator → Iterator<E>

Returns an iterator over the elements of this set.

no setter, override

last → E

The last element of the set.

no setter, override

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 set.

no setter, override

nonNulls → Iterable<T>

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

The non-null elements of this iterable.

no setter

peek → Set<E>

Gets the current value without establishing a reactive dependency.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

single → E

The single element of the set.

no setter, override

singleOrNull → T?

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

The single element of this iterator, or null.

no setter

value → Set<E>

Gets the current value and establishes a reactive dependency.

no setter, inherited

wait → Future<List<T>>

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

Waits for futures in parallel.

no setter

Methods

add(E element) → bool

Adds the given element to this set.

override

addAll(Iterable<E> other) → void

Adds all elements from the given iterable to this set.

override

any(bool test(E element)) → bool

Returns true if any element satisfies the given test.

override

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.

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>

Returns a view of this set as having R elements.

override

clear() → void

Removes all elements from the set.

override

contains(Object? element) → bool

Returns true if the set contains the given element.

override

containsAll(Iterable<Object?> other) → bool

Returns true if this set contains all elements in other.

override

difference(Set<Object?> other) → Set<E>

Returns a new set with elements in this set that are not in other.

override

elementAt(int index) → E

Returns the element at the given 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 test(E element)) → bool

Returns true if every element satisfies the given test.

override

expand<R>(Iterable<R> f(E element)) → Iterable<R>

Expands each element into zero or more elements.

override

firstWhere(bool test(E element), {E orElse()?}) → E

Returns the first element that satisfies the given test.

override

fold<T>(T initialValue, T combine(T previousValue, E element)) → T

Reduces the set to a single value by iteratively combining elements.

override

followedBy(Iterable<E> other) → Iterable<E>

Returns an iterable of this set followed by other.

override

forEach(void action(E element)) → void

Applies the given function to each element in the set.

override

get() → Set<E>

Gets the current value and establishes a reactive dependency.

inherited

intersection(Set<Object?> other) → Set<E>

Returns a new set containing elements present in both this set and other.

override

join([String separator = ""]) → String

Joins all elements into a string separated by separator.

override

lastWhere(bool test(E element), {E orElse()?}) → E

Returns the last element that satisfies the given test.

override

lookup(Object? element) → E?

Returns the element equal to element, if present.

override

map<T>(T f(E element)) → Iterable<T>

Returns an iterable with elements transformed by the given function.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

notify() → void

Manually notifies all subscribers that this value has changed.

inherited

reduce(E combine(E value, E element)) → E

Reduces the set to a single value using the given combine function.

override

remove(Object? element) → bool

Removes the given element from the set.

override

removeAll(Iterable<Object?> other) → void

Removes all elements in other from this set.

override

removeWhere(bool test(E element)) → void

Removes all elements that satisfy the given test.

override

retainAll(Iterable<Object?> other) → void

Removes all elements not in other from this set.

override

retainWhere(bool test(E element)) → void

Removes all elements that do not satisfy the given test.

override

singleWhere(bool test(E element), {E orElse()?}) → E

Returns the single element that satisfies the given test.

override

skip(int n) → Iterable<E>

Returns an iterable that skips the first n elements.

override

skipWhile(bool test(E element)) → Iterable<E>

Returns an iterable that skips elements while test returns true.

override

take(int count) → Iterable<E>

Returns an iterable with at most count elements.

override

takeWhile(bool test(E element)) → Iterable<E>

Returns an iterable that takes elements while test returns true.

override

toIterableSignal() → IterableSignal<E>

Available on Iterable<E>, provided by the JoltIterableExtension extension

Converts this iterable to a reactive iterable signal.

toList({bool growable = true}) → List<E>

Returns a list containing the elements of this set.

override

toSet() → Set<E>

Returns a new set containing the same elements as this set.

override

toSetSignal() → SetSignal<E>

Available on Set<E>, provided by the JoltSetExtension extension

Converts this set to a reactive set signal.

toString() → String

A string representation of this object.

inherited

union(Set<E> other) → Set<E>

Returns a new set containing all elements in this set and other.

override

where(bool test(E element)) → Iterable<E>

Returns an iterable containing elements that satisfy the given test.

override

whereType<T>() → Iterable<T>

Returns an iterable containing only elements of type T.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited