BAEL-3440: Remove unnecessary sorting (eugenp#8336)

kwoyke · pivovarit · commit 4d552daac0d9 · 2019-12-13T09:57:24.000+01:00
diff --git a/java-collections-conversions/src/main/java/com/baeldung/convertToMap/ConvertToMap.java b/java-collections-conversions/src/main/java/com/baeldung/convertToMap/ConvertToMap.java
@@ -24,10 +24,7 @@ public Map<Integer, Book> listToConcurrentMap(List<Book> books) {
 
     public TreeMap<String, Book> listToSortedMap(List<Book> books) {
         return books.stream()
-                .sorted(Comparator.comparing(Book::getName))
                 .collect(Collectors.toMap(Book::getName, Function.identity(), (o1, o2) -> o1, TreeMap::new));
     }
-
-
 }
 

Original file line number	Diff line number	Diff line change
`@@ -24,10 +24,7 @@ public Map<Integer, Book> listToConcurrentMap(List<Book> books) {`
`24`	`24`
`25`	`25`	`public TreeMap<String, Book> listToSortedMap(List<Book> books) {`
`26`	`26`	`return books.stream()`
`27`		`- .sorted(Comparator.comparing(Book::getName))`
`28`	`27`	`.collect(Collectors.toMap(Book::getName, Function.identity(), (o1, o2) -> o1, TreeMap::new));`
`29`	`28`	`}`
`30`		`-`
`31`		`-`
`32`	`29`	`}`
`33`	`30`