ResultSet class Null safety

Stores the result of a select statement.

Inheritance
Available Extensions

Constructors

ResultSet(List<String> columnNames, List<List<Object?>> rows)

Properties

columnNames List<String>
The column names of this query, as returned by sqlite3.
final
first Row
Returns the first element. [...]
read-only, inherited
hashCode int
The hash code for this object. [...]
read-only, inherited
isEmpty bool
Returns true if 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<Row>
Returns a new Iterator that allows iterating the elements of this Iterable. [...]
read-only, override
last Row
Returns the last element. [...]
read-only, inherited
length int
Returns the number of elements in this. [...]
read-only, inherited
rows List<List<Object?>>
The raw row data.
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
single Row
Checks that this iterable has only one element, and returns that element. [...]
read-only, inherited

Methods

any(bool test(Row element)) bool
Checks whether any element of this iterable satisfies test. [...]
inherited
cast<R>() Iterable<R>
Provides a view of this iterable as an iterable of R instances. [...]
inherited
contains(Object? element) bool
Whether the collection contains an element equal to element. [...]
inherited
elementAt(int index) Row
Returns the indexth element. [...]
inherited
every(bool test(Row element)) bool
Checks whether every element of this iterable satisfies test. [...]
inherited
expand<T>(Iterable<T> f(Row element)) Iterable<T>
Expands each element of this Iterable into zero or more elements. [...]
inherited
firstWhere(bool test(Row element), {Row orElse()?}) Row
Returns the first element that satisfies the given predicate test. [...]
inherited
fold<T>(T initialValue, T combine(T previousValue, Row element)) → T
Reduces a collection to a single value by iteratively combining each element of the collection with an existing value [...]
inherited
followedBy(Iterable<Row> other) Iterable<Row>
Returns the lazy concatenation of this iterable and other. [...]
inherited
forEach(void f(Row element)) → void
Applies the function f to 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(Row element), {Row orElse()?}) Row
Returns the last element that satisfies the given predicate test. [...]
inherited
map<T>(T f(Row e)) Iterable<T>
Returns a new lazy Iterable with elements that are created by calling f on each element of this Iterable in iteration order. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
reduce(Row combine(Row value, Row element)) Row
Reduces a collection to a single value by iteratively combining elements of the collection using the provided function. [...]
inherited
singleWhere(bool test(Row element), {Row orElse()?}) Row
Returns the single element that satisfies test. [...]
inherited
skip(int count) Iterable<Row>
Returns an Iterable that provides all but the first count elements. [...]
inherited
skipWhile(bool test(Row value)) Iterable<Row>
Returns an Iterable that skips leading elements while test is satisfied. [...]
inherited
take(int count) Iterable<Row>
Returns a lazy iterable of the count first elements of this iterable. [...]
inherited
takeWhile(bool test(Row value)) Iterable<Row>
Returns a lazy iterable of the leading elements satisfying test. [...]
inherited
toList({bool growable = true}) List<Row>
Creates a List containing the elements of this Iterable. [...]
inherited
toSet() Set<Row>
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(Row element)) Iterable<Row>
Returns a new lazy Iterable with all elements that satisfy the predicate test. [...]
inherited
whereType<T>() Iterable<T>
Returns a new lazy Iterable with all elements that have type T. [...]
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited