Simplify some code

See gh-17893
2019-08-19 11:30:05 +08:00
parent 7712f9c0e5
commit a5746d0a03
2 changed files with 2 additions and 4 deletions
--- a/spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/filewatch/FileSystemWatcher.java
+++ b/spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/filewatch/FileSystemWatcher.java
@@ -165,9 +165,7 @@ public class FileSystemWatcher {
 	}

 	private void saveInitialSnapshots() {
-		for (File folder : this.folders.keySet()) {
-			this.folders.put(folder, new FolderSnapshot(folder));
-		}
+		this.folders.replaceAll((f, v) -> new FolderSnapshot(f));
 	}

 	/**