iterator

Documentation

Index

• func Channel[T any](iterator Iterator, constructor func() T) chan T
• func ChannelWithCancel[T any](iterator Iterator, constructor func() T, cancel <-chan bool) chan T
• func Map[In any, Out any](it Iterator, fn func(In) Out) []Out
• func Slice[T any](iterator Iterator, constructor func() T) []T
• type Iterator

Functions

func Channel

func Channel[T any](iterator Iterator, constructor func() T) chan T

Channel converts an Iterator into a channel of items. You must include a constructor function that generates fully initialized values of the type you want to return.

func ChannelWithCancel

func ChannelWithCancel[T any](iterator Iterator, constructor func() T, cancel <-chan bool) chan T

Channel converts an Iterator into a channel of items. You must include a constructor function that generates fully initialized values of the type you want to return.

func Map

func Map[In any, Out any](it Iterator, fn func(In) Out) []Out

Map converts an iterator into a slice of items.

func Slice

func Slice[T any](iterator Iterator, constructor func() T) []T

Slice converts an Iterator into a slice of items. You must include a constructor function that generates fully initialized values of the type you want to return.

Types

type Iterator

type Iterator interface {
	Next(any) bool
	Count() int
}

Iterator interface allows callers to iterator over a large number of items in an array/slice