Replace some String.length() checks with String.isEmpty()

Closes gh-10451
2017-09-28 22:51:07 +02:00
parent b08e51f0b3
commit 756398b52c
13 changed files with 15 additions and 15 deletions
--- a/spring-boot-tools/spring-boot-loader-tools/src/main/java/org/springframework/boot/loader/tools/JarWriter.java
+++ b/spring-boot-tools/spring-boot-loader-tools/src/main/java/org/springframework/boot/loader/tools/JarWriter.java
@@ -255,7 +255,7 @@ public class JarWriter implements LoaderClassesWriter, AutoCloseable {
 		}
 		if (parent.lastIndexOf("/") != -1) {
 			parent = parent.substring(0, parent.lastIndexOf("/") + 1);
-			if (parent.length() > 0) {
+			if (!parent.isEmpty()) {
 				writeEntry(new JarArchiveEntry(parent), null);
 			}
 		}