nachivpn · July 30, 2017 18:34
diff --git a/findOriginalPrice.java b/findOriginalPrice.java
 Map<String,Double> prices;
 //return price of component if available, else return exception
 public Either<Exception,Double> findOriginalPrice(String componentId){
 	Optional<Double> optionalPrice = Optional.ofNullable(prices.get(componentId));
 	return optionalPrice
 		.<Either<Exception,Double>>map(price -> new Right<>(price))
 		.orElse(new Left<>(new Exception("Price not found for " + componentId)));
 }
	Map<String,Double> prices;
	//return price of component if available, else return exception
	public Either<Exception,Double> findOriginalPrice(String componentId){
	Optional<Double> optionalPrice = Optional.ofNullable(prices.get(componentId));
	return optionalPrice
	.<Either<Exception,Double>>map(price -> new Right<>(price))
	.orElse(new Left<>(new Exception("Price not found for " + componentId)));
	}