Base class for implementing Iterable.
This class implements all methods of Iterable except Iterable.iterator
in terms of iterator.
Static Methods
-
iterableToFullString(
Iterable iterable, [String leftDelimiter = '(', String rightDelimiter = ')']) → String -
Converts an
Iterableto a string.… -
iterableToShortString(
Iterable iterable, [String leftDelimiter = '(', String rightDelimiter = ')']) → String -
Convert an
Iterableto a string like IterableBase.toString.…
Constructors
- IterableBase()
-
const
Properties
- first → E
-
Returns the first element.…
read-only, inherited - hashCode → int
-
Get a hash code for this object.…
read-only, inherited - isEmpty → bool
-
Returns
trueif there are no elements in this collection.…read-only, inherited - isNotEmpty → bool
-
Returns true if there is at least one element in this collection.…
read-only, inherited - iterator → Iterator<E>
-
Returns a new
Iteratorthat allows iterating the elements of thisIterable.…read-only, inherited - last → E
-
Returns the last element.…
read-only, inherited - length → int
-
Returns the number of elements in
this.…read-only, inherited - runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited - single → E
-
Checks that this iterable has only one element, and returns that element.…
read-only, inherited
Operators
-
operator ==(
other) → bool -
The equality operator.…
inherited
Methods
-
any(
bool f(E element)) → bool -
Checks whether any element of this iterable satisfies
test.…inherited -
contains(
Object element) → bool -
Returns true if the collection contains an element equal to
element.…inherited -
elementAt(
int index) → E -
Returns the
indexth element.…inherited -
every(
bool f(E element)) → bool -
Checks whether every element of this iterable satisfies
test.…inherited -
expand(
Iterable f(E element)) → Iterable -
Expands each element of this Iterable into zero or more elements.…
inherited -
firstWhere(
bool test(E element), {E orElse()}) → E -
Returns the first element that satisfies the given predicate
test.…inherited -
fold(
initialValue, dynamic combine(previousValue, E element)) → dynamic -
Reduces a collection to a single value by iteratively combining each element of the collection with an existing value…
inherited -
forEach(
void f(E element)) → void -
Applies the function
fto each element of this collection in iteration order.inherited -
join(
[String separator = ""]) → String -
Converts each element to a String and concatenates the strings.…
inherited -
lastWhere(
bool test(E element), {E orElse()}) → E -
Returns the last element that satisfies the given predicate
test.…inherited -
map(
dynamic f(E e)) → Iterable -
Returns a new lazy Iterable with elements that are created by calling
fon each element of thisIterablein iteration order.…inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent 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 -
singleWhere(
bool test(E element)) → E -
Returns the single element that satisfies
test.…inherited -
skip(
int count) → Iterable<E> -
Returns an Iterable that provides all but the first
countelements.…inherited -
skipWhile(
bool test(E value)) → Iterable<E> -
Returns an
Iterablethat skips leading elements whiletestis satisfied.…inherited -
take(
int count) → Iterable<E> -
Returns a lazy iterable of the
countfirst elements of this iterable.…inherited -
takeWhile(
bool test(E value)) → Iterable<E> -
Returns 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 -
Returns a string representation of (some of) the elements of
this.…inherited -
where(
bool test(E element)) → Iterable<E> -
Returns a new lazy Iterable with all elements that satisfy the predicate
test.…inherited