collection library

Classes and utilities that supplement the collections in dart:core.

Classes

Pair<K, V>

Represents an immutable key-value pair.

Quad<T1, T2, T3, T4>

Represents an immutable tuple that contains 4 values.

Triple<L, M, R>

Represents an immutable tuple that contains 3 values.

Extensions

Iterables on Iterable<T>

Provides additional operations for Iterable.

ListEquality on List<T>

Utilities for comparison of the contents of lists.

Lists on List<T>

Provides additional operations for lists.

MapEquality on Map<K, V>

Utilities for comparison of the contents of maps.

SetEquality on Set<T>

Utilities for comparison of the contents of sets.

TupleIterable on Iterable<Iterable>

Provides functions to convert Iterables of lists into Iterables of tuples.