ListDelegateMixin<T> class abstract

Inheritance
Available extensions

Constructors

ListDelegateMixin()

Properties

delegate → List<T>
no setter
first ↔ T
The first element.
getter/setter pairinherited
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
firstOrNull → V?

Available on Iterable<V>?, provided by the SunnyIterableExtensions extension

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
isNotEmpty → bool
Whether this collection has at least one element.
no setterinherited
isNotNullOrEmpty → bool

Available on Iterable<V>?, provided by the SunnyIterableExtensions extension

no setter
isNullOrEmpty → bool

Available on Iterable<V>?, provided by the SunnyIterableExtensions extension

no setter
iterable → Iterable<T>

Available on List<T>, provided by the CoreListExtension extension

no setter
iterator → Iterator<T>
A new Iterator that allows iterating the elements of this Iterable.
no setteroverride
last ↔ T
The last element.
getter/setter pairinherited
lastIndex → int

Available on List<T>, provided by the CoreListExtension extension

no setter
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 objects in this list.
getter/setter pairoverride
nonNulls → Iterable<T>

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

The non-null elements of this iterable.
no setter
orLength → int

Available on Iterable<V>?, provided by the NullIterXX extension

no setter
reversed → Iterable<T>
An Iterable of the objects in this list in reverse order.
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
toJS → JSArray<T>

Available on List<T>, provided by the ListToJSArray extension

Converts this List to a JSArray by either casting, unwrapping, or cloning the List.
no setter
toJSProxyOrRef → JSArray<T>

Available on List<T>, provided by the ListToJSArray extension

Converts this List to a JSArray by either casting, unwrapping, or proxying the List.
no setter
tryFirst → V?

Available on Iterable<V>?, provided by the NullIterXX extension

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 element) → void
Adds value to the end of this list, extending the length by one.
inherited
addAll(Iterable<T> iterable) → void
Appends all objects of iterable to the end of this list.
inherited
any(bool test(T element)) → bool
Checks whether any element of this iterable satisfies test.
inherited
asMap() → Map<int, T>
An unmodifiable Map view of this list.
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.
awaitAll({bool eagerError = true}) → Future<List<T>>

Available on Iterable<FutureOr<T>>, provided by the FutureOrIterableExt extension

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>() → List<R>
Returns a view of this list as a list of R instances.
inherited
chop([int num = 1]) → List<T>

Available on List<T>, provided by the CoreListExtension extension

chunkedStream(int chunkSize) → Stream<List<T>>

Available on List<T>, provided by the CoreListExtension extension

clear() → void
Removes all objects from this list; the length of the list becomes zero.
inherited
completed() → List<T>

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

contains(Object? element) → bool
Whether the collection contains an element equal to element.
inherited
elementAt(int index) → T
Returns the indexth element.
inherited
elementAtOrNull(int index) → T?

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

The element at position index of this iterable, or null.
embedded(JsonPath basePath) → List<ValidationError>

Available on List<ValidationError>, provided by the ErrorList extension

end(int index) → T

Available on List<T>, provided by the CoreListExtension extension

every(bool test(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
expandIndexed<R>(Iterable<R> mapper(T item, int index)) → List<R>

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

fillRange(int start, int end, [T? fill]) → void
Overwrites a range of elements with fillValue.
inherited
firstOr([T? ifEmpty]) → T?

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

firstOrNull([bool filter(T item)?]) → T?

Available on List<T>, provided by the CoreListExtension extension

firstWhere(bool test(T element), {T orElse()?}) → T
The first element that satisfies the given predicate test.
inherited
flatten() → List<V>

Available on Iterable<Iterable<V>>, provided by the IterIterXX extension

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 action(T element)) → void
Invokes action on each element of this iterable in iteration order.
inherited
forEachAsync(FutureOr onEach(T item)) → Future

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

forEachIndexed<R>(R mapper(T item, int index)) → void

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

freeze() → List<T>

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

get(int index) → T?

Available on List<T>, provided by the CoreListExtension extension

getRange(int start, int end) → Iterable<T>
Creates an Iterable that iterates over a range of elements.
inherited
groupBy<K>(K keyOf(V value)) → Map<K, List<V>>

Available on Iterable<V>?, provided by the SunnyIterableExtensions extension

groupByKey() → Map<K, List<V>>

Available on Iterable<MapEntry<K, V>>, provided by the IterMapEntryXX extension

groupByType() → Map<Type, List<V>>

Available on Iterable<V>?, provided by the SunnyIterableExtensions extension

Available on List<T>, provided by the CoreListExtension extension

ifEmpty(Getter<Iterable<V>> other) → Iterable<V>

Available on Iterable<V>?, provided by the SunnyIterableExtensions extension

indexed() → Iterable<ListIndex<T>>

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

indexOf(Object? element, [int start = 0]) → int
The first index of element in this list.
inherited
indexWhere(bool test(T element), [int start = 0]) → int
The first index in the list that satisfies the provided test.
inherited
insert(int index, T element) → void
Inserts element at position index in this list.
inherited
insertAll(int index, Iterable<T> iterable) → void
Inserts all objects of iterable at position index in this list.
inherited
join([String separator = ""]) → String
Converts each element to a String and concatenates the strings.
inherited
joinWithAnd([String? formatter(T input)?]) → String

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

keyed<K>(K keyOf(V value)) → Map<K, V>

Available on Iterable<V>?, provided by the SunnyIterableExtensions extension

lastIndexOf(Object? element, [int? start]) → int
The last index of element in this list.
inherited
lastIndexWhere(bool test(T element), [int? start]) → int
The last index in the list that satisfies the provided test.
inherited
lastOr([T? ifEmpty]) → T?

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

lastOrNull({bool filter(T item)?}) → T?

Available on List<T>?, provided by the CoreListNullableExtension extension

lastWhere(bool test(T element), {T orElse()?}) → T
The last element that satisfies the given predicate test.
inherited
map<T>(T f(T element)) → Iterable<T>
The current elements of this iterable modified by toElement.
inherited
mapIndexed<R>(R mapper(T item, int index)) → List<R>

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

mapNotNull<R extends Object>(R? mapper(V from)) → List<R>

Available on Iterable<V?>, provided by the IterOfNullableXX extension

mapPos<R>(R mapper(T item, IterationPosition pos)) → Iterable<R>

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

mapPosIndex<R>(R mapper(T item, int index, IterationPosition pos)) → Iterable<R>

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

mapToString() → Iterable<String>

Available on Iterable<V>?, provided by the SunnyIterableExtensions extension

max([T? ifNull]) → T

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

maxBy<R extends Comparable<R>>(R by(T item), [T? ifNull]) → T

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

maxByOrNull<R extends Comparable<R>>(R by(T item), [T? ifNull]) → T?

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

maxOrNull([T? ifNull]) → T?

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

min([T? ifNull]) → T

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

minBy<R extends Comparable<R>>(R by(T item), [T? ifNull]) → T

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

minByOrNull<R extends Comparable<R>>(R by(T item), [T? ifNull]) → T?

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

minOrNull([T? ifNull]) → T?

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

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notNull() → Iterable<V>

Available on Iterable<V?>, provided by the IterOfNullableXX extension

notNullList() → List<V>

Available on Iterable<V?>, provided by the IterOfNullableXX extension

notNullSet() → Set<V>

Available on Iterable<V?>, provided by the IterOfNullableXX extension

orContains(V other) → bool

Available on Iterable<V>?, provided by the NullIterXX extension

orEmpty() → Iterable<V>

Available on Iterable<V>?, provided by the SunnyIterableExtensions extension

orEmptyIter() → Iterable<V>

Available on Iterable<V>?, provided by the NullIterXX extension

orEmptyList() → List<V>

Available on List<V>?, provided by the NullListXX extension

orMap<R>(R mapper(dynamic V)) → Iterable<R>

Available on Iterable<V>?, provided by the NullIterXX extension

orWhere(bool predicate(V v)) → Iterable<V>

Available on Iterable<V>?, provided by the NullIterXX extension

random() → T

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

randomOrNull() → T?

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

reduce(T combine(T previousValue, T element)) → T
Reduces a collection to a single value by iteratively combining elements of the collection using the provided function.
inherited
remove(Object? element) → bool
Removes the first occurrence of value from this list.
inherited
removeAt(int index) → T
Removes the object at position index from this list.
inherited
removeLast() → T
Removes and returns the last object in this list.
inherited
removeLastWhere({bool removeIf(T item)?, T? removeItem}) → bool

Available on List<T>?, provided by the CoreListNullableExtension extension

removeRange(int start, int end) → void
Removes a range of elements from the list.
inherited
removeWhere(bool test(T element)) → void
Removes all objects from this list that satisfy test.
inherited
replaceRange(int start, int end, Iterable<T> newContents) → void
Replaces a range of elements with the elements of replacements.
inherited
retainWhere(bool test(T element)) → void
Removes all objects from this list that fail to satisfy test.
inherited
safeRemove(int index) → T?

Available on List<T>, provided by the CoreListExtension extension

setAll(int index, Iterable<T> iterable) → void
Overwrites elements with the objects of iterable.
inherited
setRange(int start, int end, Iterable<T> iterable, [int skipCount = 0]) → void
Writes some elements of iterable into a range of this list.
inherited
sha256() → Digest

Available on List<int>, provided by the IntList extension

sha256Hex() → String

Available on List<int>, provided by the IntList extension

shuffle([Random? random]) → void
Shuffles the elements of this list randomly.
inherited
singleOrNull() → T?

Available on List<T>, provided by the CoreListExtension extension

singleWhere(bool test(T element), {T orElse()?}) → T
The single element that satisfies test.
inherited
skip(int count) → Iterable<T>
Creates an Iterable that provides all but the first count elements.
inherited
skipWhile(bool test(T element)) → Iterable<T>
Creates an Iterable that skips leading elements while test is satisfied.
inherited
sort([int compare(T a, T b)?]) → void
Sorts this list according to the order specified by the compare function.
inherited
sorted() → List<T>

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

sortedBy([Comparator<T>? compare]) → List<T>

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

sortedUsing(Comparable getter(T item)) → List<T>

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

sublist(int start, [int? end]) → List<T>
Returns a new list containing the elements between start and end.
inherited
sum() → double

Available on Iterable<num>?, provided by the IterOfNumNullableXX extension

sumBy(double toDouble(T t)) → double

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

sumByInt(int toDouble(T t)) → int

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

sumDouble() → double

Available on Iterable<num>?, provided by the IterOfNumNullableXX extension

sumInt() → int

Available on Iterable<num>?, provided by the IterOfNumNullableXX extension

tail([int i = 1]) → List<T>

Available on List<T>, provided by the CoreListExtension extension

take(int count) → Iterable<T>
Creates a lazy iterable of the count first elements of this iterable.
inherited
takeWhile(bool test(T element)) → 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
toLowerCase() → Iterable<String>

Available on Iterable<String>, provided by the ListStringXX extension

toMap() → Map<K, V>

Available on Iterable<MapEntry<K, V>>, provided by the IterMapEntryXX extension

toSet() → Set<T>
Creates a Set containing the same elements as this iterable.
inherited
toStream() → Stream<T>

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

toString() → String
A string representation of this object.
inherited
truncate([int? length]) → List<T>

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

tryEnd(int index) → T?

Available on List<T>, provided by the CoreListExtension extension

tryGet(int index) → T?

Available on List<T>, provided by the CoreListExtension extension

tryGet(int index) → V?

Available on List<V>?, provided by the NullListXX extension

tryRemove(int index) → T?

Available on List<T>, provided by the CoreListExtension extension

trySublist(int startIndex, int endIndex) → List<T>

Available on List<T>, provided by the CoreListExtension extension

uniqueBy(dynamic uniqueProp(T item)) → Iterable<T>

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

updateWhere(bool predicate(T check), dynamic mutate(T input)) → List<T>

Available on List<T>, provided by the CoreListExtension extension

waitAll({bool eagerError = true}) → Future<List<T>>

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

where(bool test(T element)) → Iterable<T>
Creates a new lazy Iterable with all elements that satisfy the predicate test.
inherited
whereIndexed([bool filter(T item)?]) → Iterable<ListIndex<T>>

Available on List<T>?, provided by the CoreListNullableExtension extension

whereNotBlank() → List<String>

Available on Iterable<String>, provided by the ListStringXX extension

whereNotNull() → Iterable<V>

Available on Iterable<V>?, provided by the SunnyIterableExtensions extension

whereType<T>() → Iterable<T>
Creates a new lazy Iterable with all elements that have type T.
inherited
whereValuesNotNull() → Iterable<MapEntry<K, V>>

Available on Iterable<MapEntry<K, V>>, provided by the IterableEntryExtensions extension

Operators

operator *(dynamic item) → List<T>

Available on List<T>, provided by the CoreListExtension extension

The existing List + operator only works for lists, so *= is the best we can do
operator +(List<T> other) → List<T>
Returns the concatenation of this list and other.
inherited
operator +(dynamic item) → Iterable<T?>

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

No way to override the + operator for an iterable, so I use a downcast to iterable
operator ==(Object other) → bool
The equality operator.
inherited
operator [](int index) → T
The object at the given index in the list.
override
operator []=(int index, T value) → void
Sets the value at the given index in the list to value.
override