Update BestPriceFinder.java

jamesmarva · jamesmarva · commit 0aaa192bb818 · 2020-07-27T02:10:33.000+08:00
diff --git a/src/main/java/lambdasinaction/chap11/BestPriceFinder.java b/src/main/java/lambdasinaction/chap11/BestPriceFinder.java
@@ -53,9 +53,14 @@ public List<String> findPricesFuture(String product) {
 
     public Stream<CompletableFuture<String>> findPricesStream(String product) {
         return shops.stream()
-                .map(shop -> CompletableFuture.supplyAsync(() -> shop.getPrice(product), executor))
+                .map(shop -> CompletableFuture.supplyAsync(
+                    () -> shop.getPrice(product), 
+                    executor))
                 .map(future -> future.thenApply(Quote::parse))
-                .map(future -> future.thenCompose(quote -> CompletableFuture.supplyAsync(() -> Discount.applyDiscount(quote), executor)));
+                .map(future -> future.thenCompose(quote -> CompletableFuture.supplyAsync(
+                        () -> Discount.applyDiscount(quote), 
+                        executor))
+                    );
     }
 
     public void printPricesStream(String product) {
