Package io.meeds.dapp.service

Class ExchangeService

java.lang.Object

io.meeds.dapp.service.ExchangeService

@Component
public class ExchangeService
extends Object

Constructor Summary

Constructors

Constructor	Description
ExchangeService()

Method Summary

Modifier and Type	Method	Description
protected void	computeCurrencyExchangeRate()
void	computeMeedExchangeRate()	Compute and store MEED Token Exchange rates from first date when MEED Contract has been created until today
void	computeTodayCurrencyExchangeRate()
protected String	executeQuery(String url, String body)
protected LocalDate	firstMeedTokenDate()
BigDecimal	getExchangeRate(Currency currency)
List<MeedPrice>	getExchangeRates(Currency currency, LocalDate fromDate, LocalDate toDate)	Retrieves list of MeedPrice from selected date until a dedicated date
BigDecimal	getMeedUsdPrice()
protected HttpsURLConnection	newURLConnection(String url)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ExchangeService

public ExchangeService()

Method Details

getExchangeRates

public List<MeedPrice> getExchangeRates(Currency currency,
 LocalDate fromDate,
 LocalDate toDate)

Retrieves list of MeedPrice from selected date until a dedicated date

Parameters:

currency - Currency

fromDate - LocalDate

toDate - LocalDate

Returns:

List of MeedPrice for selected dates

getExchangeRate

public BigDecimal getExchangeRate(Currency currency)

computeTodayCurrencyExchangeRate

public void computeTodayCurrencyExchangeRate()

computeMeedExchangeRate

public void computeMeedExchangeRate()

Compute and store MEED Token Exchange rates from first date when MEED Contract has been created until today

getMeedUsdPrice

public BigDecimal getMeedUsdPrice()

computeCurrencyExchangeRate

protected void computeCurrencyExchangeRate()

executeQuery

protected String executeQuery(String url,
 String body)

newURLConnection

protected HttpsURLConnection newURLConnection(String url)
                                       throws IOException

Throws:

IOException

firstMeedTokenDate

protected LocalDate firstMeedTokenDate()