ListUtils class

Constructors

ListUtils()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

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

bubbleSort(List list) → List

getLengthOrDefault(List? list, [int defaultValue = 0]) → int

Return length of list if list is not null. Return default value (Default is 0) when the list is null. Using for nullable List of num.

heapSort(List a) → List

quickSort(List list) → List

sumBy<T>(Iterable<T> list, num pattern(T)) → num

sumByInt<T>(Iterable<T> list, num pattern(T)) → int