mapsort

README

mapsort

Golang utilities for sorting maps

Status

Ready to use

Programming notes

See abbreviation for a list of abbreviations used.

Documentation

Overview

Package mapsort provides functions for sorting maps.

Index

• type KeyList
  • func ByKey(myMap map[string]int, asc bool) KeyList
  • func (kl KeyList) Len() int
  • func (kl KeyList) Less(i, j int) bool
  • func (kl KeyList) Swap(i, j int)
• type Pair
• type ValList
  • func ByVal(myMap map[string]int, asc bool) ValList
  • func (vl ValList) Len() int
  • func (vl ValList) Less(i, j int) bool
  • func (vl ValList) Swap(i, j int)

Types

type KeyList

type KeyList []Pair

A slice of Pairs that implements sort.Interface to sort by Key.

func ByKey

func ByKey(myMap map[string]int, asc bool) KeyList

A function to turn a map into a KeyList, then sort and return it.

func (KeyList) Len

func (kl KeyList) Len() int

func (KeyList) Less

func (kl KeyList) Less(i, j int) bool

func (KeyList) Swap

func (kl KeyList) Swap(i, j int)

type Pair

type Pair struct {
	Key string
	Val int
}

A data structure to hold a key/value pair.

type ValList

type ValList []Pair

A slice of Pairs that implements sort.Interface to sort by Val.

func ByVal

func ByVal(myMap map[string]int, asc bool) ValList

A function to turn a map into a ValList, then sort and return it.

func (ValList) Len

func (vl ValList) Len() int

func (ValList) Less

func (vl ValList) Less(i, j int) bool

func (ValList) Swap

func (vl ValList) Swap(i, j int)