A fixed-length list of 8-bit signed integers.

For long lists, this implementation can be considerably more space- and time-efficient than the default List implementation.

Implements

Constants

int BYTES_PER_ELEMENT = 1
const

Properties

ByteBuffer buffer
read-only, inherited
Returns the byte buffer associated with this object.
int elementSizeInBytes
read-only, inherited
Returns the number of bytes in the representation of each element in this list.
int first
read-only, inherited
Returns the first element.
bool isEmpty
read-only, inherited
Returns true if there are no elements in this collection.
bool isNotEmpty
read-only, inherited
Returns true if there is at least one element in this collection.
Iterator<int> iterator
read-only, inherited
Returns a new Iterator that allows iterating the elements of this Iterable.
int last
read-only, inherited
Returns the last element.
int length
read / write, inherited
Returns the number of objects in this list.
int lengthInBytes
read-only, inherited
Returns the length of this view, in bytes.
int offsetInBytes
read-only, inherited
Returns the offset in bytes into the underlying byte buffer of this view.
Iterable<int> reversed
read-only, inherited
Returns an Iterable of the objects in this list in reverse order.
int single
read-only, inherited
Checks that this iterable has only one element, and returns that element.

Constructors

Int8List(int length)
Creates an Int8List of the specified length (in elements), all of whose elements are initially zero.
Int8List.fromList(List<int> elements)
Creates a Int8List with the same length as the elements list and copies over the elements.
Int8List.view(ByteBuffer buffer, [int offsetInBytes = 0, int length])
Creates an Int8List view of the specified region in buffer.

Operators

operator [](int index) → int
inherited
Returns the object at the given index in the list or throws a RangeError if index is out of bounds.
operator []=(int index, int value) → void
inherited
Sets the value at the given index in the list to value or throws a RangeError if index is out of bounds.

Methods

add(int value) → void
inherited
Adds value to the end of this list, extending the length by one.
addAll(Iterable<int> iterable) → void
inherited
Appends all objects of iterable to the end of this list.
any(bool f(E element)) → bool
inherited
Checks whether any element of this iterable satisfies test.
asMap() → Map<int,int>
inherited
Returns an unmodifiable Map view of this.
clear() → void
inherited
Removes all objects from this list; the length of the list becomes zero.
contains(Object element) → bool
inherited
Returns true if the collection contains an element equal to element.
elementAt(int index) → int
inherited
Returns the indexth element.
every(bool f(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 Iterableinto zero or more elements.
fillRange(int start, int end, [int fillValue]) → void
inherited
Sets the objects in the range start inclusive to end exclusive to the given fillValue.
firstWhere(bool test(E element), {E orElse()}) → int
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 f(E element)) → void
inherited
Applies the function f to each element of this collection in iteration order.
getRange(int start, int end) → Iterable<int>
inherited
Returns an Iterable that iterates over the objects in the range start inclusive to end exclusive.
indexOf(int element, [int start = 0]) → int
inherited
Returns the first index of element in this list.
insert(int index, int element) → void
inherited
Inserts the object at position index in this list.
insertAll(int index, Iterable<int> iterable) → void
inherited
Inserts all objects of iterable at position index in this list.
join([String separator = ""]) → String
inherited
Converts each element to a String and concatenates the strings.
lastIndexOf(int element, [int start]) → int
inherited
Returns the last index of element in this list.
lastWhere(bool test(E element), {E orElse()}) → int
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 calling f on each element of this Iterable in iteration order.
reduce(E combine(E value, E element)) → int
inherited
Reduces a collection to a single value by iteratively combining elements of the collection using the provided function.
remove(Object value) → bool
inherited
Removes the first occurence of value from this list.
removeAt(int index) → int
inherited
Removes the object at position index from this list.
removeLast() → int
inherited
Pops and returns the last object in this list.
removeRange(int start, int end) → void
inherited
Removes the objects in the range start inclusive to end exclusive.
removeWhere(bool test(E element)) → void
inherited
Removes all objects from this list that satisfy test.
replaceRange(int start, int end, Iterable<int> replacement) → void
inherited
Removes the objects in the range start inclusive to end exclusive and inserts the contents of replacement in its place.
retainWhere(bool test(E element)) → void
inherited
Removes all objects from this list that fail to satisfy test.
setAll(int index, Iterable<int> iterable) → void
inherited
Overwrites objects of this with the objects of iterable, starting at position index in this list.
setRange(int start, int end, Iterable<int> iterable, [int skipCount = 0]) → void
inherited
Copies the objects of iterable, skipping skipCount objects first, into the range start, inclusive, to end, exclusive, of the list.
shuffle([Random random]) → void
inherited
Shuffles the elements of this list randomly.
singleWhere(bool test(E element)) → int
inherited
Returns the single element that satisfies test.
skip(int count) → Iterable<int>
inherited
Returns an Iterable that provides all but the first count elements.
skipWhile(bool test(E value)) → Iterable<int>
inherited
Returns an Iterable that skips leading elements while test is satisfied.
sort([int compare(E a, E b)]) → void
inherited
Sorts this list according to the order specified by the compare function.
sublist(int start, [int end]) → List<int>
inherited
Returns a new list containing the objects from start inclusive to end exclusive.
take(int count) → Iterable<int>
inherited
Returns a lazy iterable of the count first elements of this iterable.
takeWhile(bool test(E value)) → Iterable<int>
inherited
Returns a lazy iterable of the leading elements satisfying test.
toList({bool growable: true}) → List<int>
inherited
Creates a List containing the elements of this Iterable.
toSet() → Set<int>
inherited
Creates a Set containing the same elements as this iterable.
where(bool f(E element)) → Iterable<int>
inherited
Returns a new lazy Iterable with all elements that satisfy the predicate test.