UnmodifiableListMixin<E> mixin
Mixin for an unmodifiable List class.
This overrides all mutating methods with methods that throw. This mixin is intended to be mixed in on top of ListMixin on unmodifiable lists.
- Superclass Constraints
- List<
E>
- List<
- Mixin Applications
Properties
- first ↔ E
-
The first element.
getter/setter pairinherited-getteroverride-setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- isEmpty → bool
-
Whether this collection has no elements.
no setterinherited
- isNotEmpty → bool
-
Whether this collection has at least one element.
no setterinherited
-
iterator
→ Iterator<
E> -
A new
Iterator
that allows iterating the elements of thisIterable
.no setterinherited - last ↔ E
-
The last element.
getter/setter pairinherited-getteroverride-setter
- length ↔ int
-
The number of objects in this list.
getter/setter pairinherited-getteroverride-setter
-
reversed
→ Iterable<
E> -
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 → E
-
Checks that this iterable has only one element, and returns that element.
no setterinherited
Methods
-
add(
E value) → void -
This operation is not supported by an unmodifiable list.
override
-
addAll(
Iterable< E> iterable) → void -
This operation is not supported by an unmodifiable list.
override
-
any(
bool test(E element)) → bool -
Checks whether any element of this iterable satisfies
test
.inherited -
asMap(
) → Map< int, E> -
An unmodifiable Map view of this list.
inherited
-
cast<
R> () → List< R> -
Returns a view of this list as a list of
R
instances.inherited -
clear(
) → void -
This operation is not supported by an unmodifiable list.
override
-
contains(
Object? element) → bool -
Whether the collection contains an element equal to
element
.inherited -
elementAt(
int index) → E -
Returns the
index
th element.inherited -
every(
bool test(E element)) → bool -
Checks whether every element of this iterable satisfies
test
.inherited -
expand<
T> (Iterable< T> toElements(E element)) → Iterable<T> -
Expands each element of this Iterable into zero or more elements.
inherited
-
fillRange(
int start, int end, [E? fillValue]) → void -
This operation is not supported by an unmodifiable list.
override
-
firstWhere(
bool test(E element), {E orElse()?}) → E -
The first element that satisfies the given predicate
test
.inherited -
fold<
T> (T initialValue, T combine(T previousValue, E element)) → T -
Reduces a collection to a single value by iteratively combining each
element of the collection with an existing value
inherited
-
followedBy(
Iterable< E> other) → Iterable<E> -
Creates the lazy concatenation of this iterable and
other
.inherited -
forEach(
void action(E element)) → void -
Invokes
action
on each element of this iterable in iteration order.inherited -
getRange(
int start, int end) → Iterable< E> -
Creates an Iterable that iterates over a range of elements.
inherited
-
indexOf(
E element, [int start = 0]) → int -
The first index of
element
in this list.inherited -
indexWhere(
bool test(E element), [int start = 0]) → int -
The first index in the list that satisfies the provided
test
.inherited -
insert(
int index, E element) → void -
This operation is not supported by an unmodifiable list.
override
-
insertAll(
int at, Iterable< E> iterable) → void -
This operation is not supported by an unmodifiable list.
override
-
join(
[String separator = ""]) → String -
Converts each element to a String and concatenates the strings.
inherited
-
lastIndexOf(
E element, [int? start]) → int -
The last index of
element
in this list.inherited -
lastIndexWhere(
bool test(E element), [int? start]) → int -
The last index in the list that satisfies the provided
test
.inherited -
lastWhere(
bool test(E element), {E orElse()?}) → E -
The last element that satisfies the given predicate
test
.inherited -
map<
T> (T toElement(E e)) → 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
-
reduce(
E combine(E value, E element)) → E -
Reduces a collection to a single value by iteratively combining elements
of the collection using the provided function.
inherited
-
remove(
Object? element) → bool -
This operation is not supported by an unmodifiable list.
override
-
removeAt(
int index) → E -
This operation is not supported by an unmodifiable list.
override
-
removeLast(
) → E -
This operation is not supported by an unmodifiable list.
override
-
removeRange(
int start, int end) → void -
This operation is not supported by an unmodifiable list.
override
-
removeWhere(
Value1Callback< E, bool> test) → void -
This operation is not supported by an unmodifiable list.
override
-
replaceRange(
int start, int end, Iterable< E> iterable) → void -
This operation is not supported by an unmodifiable list.
override
-
retainWhere(
Value1Callback< E, bool> test) → void -
This operation is not supported by an unmodifiable list.
override
-
setAll(
int at, Iterable< E> iterable) → void -
This operation is not supported by an unmodifiable list.
override
-
setRange(
int start, int end, Iterable< E> iterable, [int skipCount = 0]) → void -
This operation is not supported by an unmodifiable list.
override
-
shuffle(
[Random? random]) → void -
This operation is not supported by an unmodifiable list.
override
-
singleWhere(
bool test(E element), {E orElse()?}) → E -
The single element that satisfies
test
.inherited -
skip(
int count) → Iterable< E> -
Creates an Iterable that provides all but the first
count
elements.inherited -
skipWhile(
bool test(E value)) → Iterable< E> -
Creates an
Iterable
that skips leading elements whiletest
is satisfied.inherited -
sort(
[Comparator< E> ? compare]) → void -
This operation is not supported by an unmodifiable list.
override
-
sublist(
int start, [int? end]) → List< E> -
Returns a new list containing the elements between
start
andend
.inherited -
take(
int count) → Iterable< E> -
Creates a lazy iterable of the
count
first elements of this iterable.inherited -
takeWhile(
bool test(E value)) → Iterable< E> -
Creates a lazy iterable of the leading elements satisfying
test
.inherited -
toList(
{bool growable = true}) → List< E> -
Creates a List containing the elements of this Iterable.
inherited
-
toSet(
) → Set< E> -
Creates a Set containing the same elements as this iterable.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
where(
bool test(E element)) → Iterable< E> -
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 +(
List< E> other) → List<E> -
Returns the concatenation of this list and
other
.inherited -
operator ==(
Object other) → bool -
Whether this list is equal to
other
.inherited -
operator [](
int index) → E -
The object at the given
index
in the list.inherited -
operator []=(
int index, E value) → void -
This operation is not supported by an unmodifiable list.
override