An unmodifiable List view of another List.
The source of the elements may be a List or any Iterable with efficient Iterable.length and Iterable.elementAt.
Properties
- first → E
-
read-only, inherited
- isEmpty → bool
-
read-only, inherited
- isNotEmpty → bool
-
read-only, inherited
- iterator → Iterator<E>
-
read-only, inherited
- last → E
-
read-only, inherited
- length → int
-
read-only
- length → int
-
write-only, inherited
This operation is not supported by an unmodifiable list.
- reversed → Iterable<E>
-
read-only, inherited
- single → E
-
read-only, inherited
Constructors
- UnmodifiableListView(Iterable<E> source)
-
Create an unmodifiable list backed by
source
.
Operators
-
operator [](
int index) → E -
operator []=(
int index, E value) → void -
inherited
Sets the value at the given
index
in the list tovalue
or throws a RangeError ifindex
is out of bounds.
Methods
-
add(
E value) → void -
inherited
This operation is not supported by an unmodifiable list.
-
addAll(
Iterable<E> iterable) → void -
inherited
This operation is not supported by an unmodifiable list.
-
any(
bool test(E element)) → bool -
inherited
Checks whether any element of this iterable satisfies
test
.… -
asMap(
) → Map<int,E> -
inherited
Returns an unmodifiable
Map
view ofthis
.… -
clear(
) → void -
inherited
This operation is not supported by an unmodifiable list.
-
contains(
Object element) → bool -
inherited
Returns true if the collection contains an element equal to
element
.… -
elementAt(
int index) → E -
inherited
Returns the
index
th element.… -
every(
bool test(E element)) → bool -
inherited
Checks whether every element of this iterable satisfies
test
.… -
expand(
Iterable f(E element)) → Iterable -
inherited
Expands each element of this
Iterable
into zero or more elements.… -
fillRange(
int start, int end, [E fillValue]) → void -
inherited
This operation is not supported by an unmodifiable list.
-
firstWhere(
bool test(E element), {E orElse()}) → E -
inherited
Returns the first element that satisfies the given predicate
test
.… -
fold(
initialValue, dynamic combine(previousValue, E element)) → dynamic -
inherited
Reduces a collection to a single value by iteratively combining each element of the collection with an existing value…
-
forEach(
void action(E element)) → void -
inherited
Applies the function
f
to each element of this collection in iteration order. -
getRange(
int start, int end) → Iterable<E> -
inherited
Returns an
Iterable
that iterates over the objects in the rangestart
inclusive toend
exclusive.… -
indexOf(
Object element, [int startIndex = 0]) → int -
inherited
Returns the first index of
element
in this list.… -
insert(
int index, E element) → void -
inherited
This operation is not supported by an unmodifiable list.
-
insertAll(
int at, Iterable<E> iterable) → void -
inherited
This operation is not supported by an unmodifiable list.
-
join(
[String separator = ""]) → String -
inherited
Converts each element to a
String
and concatenates the strings.… -
lastIndexOf(
Object element, [int startIndex]) → int -
inherited
Returns the last index in the list
a
of the givenelement
, starting the search at indexstartIndex
to 0. Returns -1 ifelement
is not found. -
lastWhere(
bool test(E element), {E orElse()}) → E -
inherited
Returns the last element that satisfies the given predicate
test
.… -
map(
dynamic f(E element)) → Iterable -
inherited
Returns a new lazy
Iterable
with elements that are created by callingf
on each element of thisIterable
in iteration order.… -
reduce(
E combine(E previousValue, E element)) → E -
inherited
Reduces a collection to a single value by iteratively combining elements of the collection using the provided function.…
-
remove(
Object element) → bool -
inherited
This operation is not supported by an unmodifiable list.
-
removeAt(
int index) → E -
inherited
This operation is not supported by an unmodifiable list.
-
removeLast(
) → E -
inherited
This operation is not supported by an unmodifiable list.
-
removeRange(
int start, int end) → void -
inherited
This operation is not supported by an unmodifiable list.
-
removeWhere(
bool test(E element)) → void -
inherited
This operation is not supported by an unmodifiable list.
-
replaceRange(
int start, int end, Iterable<E> iterable) → void -
inherited
This operation is not supported by an unmodifiable list.
-
retainWhere(
bool test(E element)) → void -
inherited
This operation is not supported by an unmodifiable list.
-
setAll(
int at, Iterable<E> iterable) → void -
inherited
This operation is not supported by an unmodifiable list.
-
setRange(
int start, int end, Iterable<E> iterable, [int skipCount = 0]) → void -
inherited
This operation is not supported by an unmodifiable list.
-
shuffle(
[Random random]) → void -
inherited
This operation is not supported by an unmodifiable list.
-
singleWhere(
bool test(E element)) → E -
inherited
Returns the single element that satisfies
test
.… -
skip(
int count) → Iterable<E> -
inherited
Returns an Iterable that provides all but the first
count
elements.… -
skipWhile(
bool test(E element)) → Iterable<E> -
inherited
Returns an Iterable that skips leading elements while
test
is satisfied.… -
sort(
[int compare(T a, T b)]) → void -
inherited
This operation is not supported by an unmodifiable list.
-
sublist(
int start, [int end]) → List<E> -
inherited
Returns a new list containing the objects from
start
inclusive toend
exclusive.… -
take(
int count) → Iterable<E> -
inherited
Returns a lazy iterable of the
count
first elements of this iterable.… -
takeWhile(
bool test(E element)) → Iterable<E> -
inherited
Returns a lazy iterable of the leading elements satisfying
test
.… -
toList(
{bool growable: true}) → List<E> -
inherited
Creates a
List
containing the elements of thisIterable
.… -
toSet(
) → Set<E> -
inherited
Creates a
Set
containing the same elements as this iterable.… -
toString(
) → String -
inherited
Returns a string representation of this object.
-
where(
bool test(E element)) → Iterable<E> -
inherited
Returns a new lazy
Iterable
with all elements that satisfy the predicatetest
.…