Comparing class
Class with helper methods that allow for easier creation of Comparators.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
join<
T> (List< Comparable< mappers) → Comparator<Object?> Function(T t)>T> - Join several mappers and compare in order (first the first element, then the second, and so on).
-
mapping<
T, V> (Comparator< T> comparator, T mapper(V v)) → Comparator<V> - Use if you already have a custom comparator you wish to use but your list needs some mapping to get to the comparator's type. I.e., creates a Comparator
-
on<
T> (Comparable< Object?> mapper(T t)) → Comparator<T> - Returns a Comparator that compares objects of type T by mapping them to Comparables.
-
reverse<
T> (Comparator< T> comparator) → Comparator<T> - Reverses a given comparator, that is, change it from ascending to descending or vice-versa.