package arrayiter

import "github.com/lestrrat-go/iter/arrayiter"

Index ¶

• func AsArray(ctx context.Context, s interface{}, v interface{}) error
• func Walk(ctx context.Context, s Source, v Visitor) error
• type Iterator
• func Iterate(ctx context.Context, a interface{}) (Iterator, error)
• func New(ch chan *Pair) Iterator
• type Pair
• type Source
• type Visitor
• type VisitorFunc
• func (fn VisitorFunc) Visit(s int, v interface{}) error

Functions ¶

func AsArray ¶

func AsArray(ctx context.Context, s interface{}, v interface{}) error

func Walk ¶

func Walk(ctx context.Context, s Source, v Visitor) error

Walk walks through each element in the array

Types ¶

type Iterator ¶

type Iterator interface {
	Next(context.Context) bool
	Pair() *Pair
}

Iterator iterates through keys and values of a array

func Iterate ¶

func Iterate(ctx context.Context, a interface{}) (Iterator, error)

func New ¶

func New(ch chan *Pair) Iterator

type Pair ¶

type Pair struct {
	Index int
	Value interface{}
}

Pair represents a single pair of key and value from a array

type Source ¶

type Source interface {
	Iterate(context.Context) Iterator
}

Source represents a array that knows how to create an iterator

type Visitor ¶

type Visitor interface {
	Visit(int, interface{}) error
}

Visitor represents an object that handles each pair in a array

type VisitorFunc ¶

type VisitorFunc func(int, interface{}) error

VisitorFunc is a type of Visitor based on a function

func (VisitorFunc) Visit ¶

func (fn VisitorFunc) Visit(s int, v interface{}) error

Source Files ¶

arrayiter.go