comparator

Documentation

Overview

Package comparator provides types and functions related to comparing values.

Index

• type Comparator
  • func Reverse[T any](cmp Comparator[T]) Comparator[T]

Types

type Comparator

type Comparator[T any] func(a, b T) int

Comparator is a function type for comparing two values.

It must return

-1 if a is less than b,
 0 if a equals b,
 1 if a is greater than b.

func Reverse

func Reverse[T any](cmp Comparator[T]) Comparator[T]

Reverse returns a new comparator that reverses cmp