UnmodifiableListView class

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.

Inheritance

Object
ListBase<E>
UnmodifiableListBase<E>
UnmodifiableListView

Constructors

UnmodifiableListView(Iterable<E> source): Creates an unmodifiable list backed by source.

Properties

length → int read-only
first → E read-only, inherited
hashCode → int read-only, inherited: The hash code for this object.
isEmpty → bool read-only, inherited
isNotEmpty → bool read-only, inherited
iterator → Iterator<E> read-only, inherited
last → E read-only, inherited
length → int write-only, inherited: This operation is not supported by an unmodifiable list.
reversed → Iterable<E> read-only, inherited
runtimeType → Type read-only, inherited: A representation of the runtime type of the object.
single → E read-only, inherited

Operators

operator [](int index) → E
operator ==(other) → bool inherited: The equality operator.
operator []=(int index, E value) → void inherited: This operation is not supported by an unmodifiable list.

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 of this.
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 indexth element.
every(bool test(E element)) → bool inherited: Checks whether every element of this iterable satisfies test.
expand<T>(Iterable<T> f(E element)) → Iterable<T> 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<T>(T initialValue, T combine(T previousValue, E element)) → T 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 range start inclusive to end 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 given element, starting the search at index startIndex to 0. Returns -1 if element is not found.
lastWhere(bool test(E element), { E orElse() }) → E inherited: Returns the last element that satisfies the given predicate test.
map<T>(T f(E element)) → Iterable<T> inherited: Returns a new lazy Iterable with elements that are created by calling f on each element of this Iterable in iteration order.
noSuchMethod(Invocation invocation) → dynamic inherited: Invoked when a non-existent method or property is accessed.
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([Comparator<E> compare ]) → 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 to end 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 this Iterable.
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 predicate test.

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-collection/UnmodifiableListView-class.html