pager

Documentation

Index

• func BySize(start int64, size int, cb Pager) error
• func FromTo(start int64, to int64, size int, cb Pager) error
• func ToMax(start int64, size int, cb Pager) error
• type Func
  • func (fn Func) Page(from, to, limit int64) (int, error)
• type Pager

Functions

func BySize

func BySize(start int64, size int, cb Pager) error

func FromTo

func FromTo(start int64, to int64, size int, cb Pager) error

func ToMax

func ToMax(start int64, size int, cb Pager) error

Types

type Func

type Func func(from, to, limit int64) (int, error)

func (Func) Page

func (fn Func) Page(from, to, limit int64) (int, error)

type Pager

type Pager interface {
	// from and to are numbers in the ordered list that is paged
	// limit is how many can be read per page
	// the pager returns how many where read
	// returning a number less than the limit will
	// result in the pagination to stop
	Page(from, to, limit int64) (int, error)
}