HistoryList class
- Implemented types
-
- IterableMixin<
VT>
- IterableMixin<
- Mixed-in types
-
- ListPattern<
History>
- ListPattern<
Constructors
-
HistoryList.new(Iterable<
History> values) -
const
- HistoryList.empty()
-
const
-
HistoryList.fromLogs(Iterable<
Log> logs) -
factory
Properties
- first → History
-
The first element.
no setterinherited
- 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<
History> -
A new
Iterator
that allows iterating the elements of thisIterable
.no setterinherited - last → History
-
The last element.
no setterinherited
- length → int
-
The number of elements in this Iterable.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- single → History
-
Checks that this iterable has only one element, and returns that element.
no setterinherited
-
values
→ Iterable<
History> -
final
Methods
-
any(
bool test(History element)) → bool -
Checks whether any element of this iterable satisfies
test
.inherited -
cast<
R> () → Iterable< R> -
A view of this iterable as an iterable of
R
instances.inherited -
checkComputation(
) → void -
called on constructor.
inherited
-
contains(
Object? element) → bool -
Whether the collection contains an element equal to
element
.inherited -
containsAll(
Iterable< History> models) → bool -
inherited
-
elementAt(
int index) → History -
Returns the
index
th element.inherited -
every(
bool test(History element)) → bool -
Checks whether every element of this iterable satisfies
test
.inherited -
expand<
T> (Iterable< T> toElements(History element)) → Iterable<T> -
Expands each element of this Iterable into zero or more elements.
inherited
-
firstWhere(
bool test(History element), {History orElse()?}) → History -
The first element that satisfies the given predicate
test
.inherited -
fold<
T> (T initialValue, T combine(T previousValue, History element)) → T -
Reduces a collection to a single value by iteratively combining each
element of the collection with an existing value
inherited
-
followedBy(
Iterable< History> other) → Iterable<History> -
Creates the lazy concatenation of this iterable and
other
.inherited -
forEach(
void action(History element)) → void -
Invokes
action
on each element of this iterable in iteration order.inherited -
inactivate(
) → Iterable< Object> -
inherited
-
join(
[String separator = ""]) → String -
Converts each element to a String and concatenates the strings.
inherited
-
lastWhere(
bool test(History element), {History orElse()?}) → History -
The last element that satisfies the given predicate
test
.inherited -
map<
T> (T toElement(History 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(
History combine(History value, History element)) → History -
Reduces a collection to a single value by iteratively combining elements
of the collection using the provided function.
inherited
-
singleWhere(
bool test(History element), {History orElse()?}) → History -
The single element that satisfies
test
.inherited -
skip(
int count) → Iterable< History> -
Creates an Iterable that provides all but the first
count
elements.inherited -
skipWhile(
bool test(History value)) → Iterable< History> -
Creates an
Iterable
that skips leading elements whiletest
is satisfied.inherited -
take(
int count) → Iterable< History> -
Creates a lazy iterable of the
count
first elements of this iterable.inherited -
takeWhile(
bool test(History value)) → Iterable< History> -
Creates a lazy iterable of the leading elements satisfying
test
.inherited -
toJson(
) → Map< String, Object> -
inherited
-
toList(
{bool growable = true}) → List< History> -
Creates a List containing the elements of this Iterable.
inherited
-
toMap(
) → Map< String, Object> -
定義例:
inherited
-
toMapShortHand(
) → List< MapEntry< String, Object> > -
toSet(
) → Set< History> -
Creates a Set containing the same elements as this iterable.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
where(
bool test(History element)) → Iterable< History> -
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 ==(
dynamic other) → bool -
The equality operator.
inherited