001package org.consensusj.exchange;
002
003/**
004 * Implement this interface to register with `ObservableExchangeRateProvider` for rate updates
005 * TODO: Should we replace this with RxJava? Yes! Coming soon!
006 */
007@Deprecated
008public interface ExchangeRateObserver {
009    void onExchangeRateChange(ExchangeRateChange change);
010}