csv

Documentation

Overview

Package csv implements a type which reads csv quote data and returns quotes one by one.

Index

• type Quoter
  • func NewQuoter(r io.Reader) *Quoter
  • func (qr *Quoter) NextQuote() (q forex.Quote, err error)
  • func (qr *Quoter) SetParser(f func([]string) (forex.Quote, error))

Types

type Quoter

type Quoter struct {
	// contains filtered or unexported fields
}

Quoter provides access to price data in csv format.

func NewQuoter

func NewQuoter(r io.Reader) *Quoter

NewQuoter returns a quote reader using the default parseLine `parseQuote`.

func (*Quoter) NextQuote

func (qr *Quoter) NextQuote() (q forex.Quote, err error)

NextQuote returns the next quote from the data source.

func (*Quoter) SetParser

func (qr *Quoter) SetParser(f func([]string) (forex.Quote, error))

SetParser sets the parseLine to use to parse the fields of the csv file. By default, parseQuote is used.