Code polish

2016-12-26 23:31:08 +01:00 · 2016-12-26 23:31:08 +01:00 · 367f175c1a
commit 367f175c1a
parent d9f3a6861f
1 changed files with 1 additions and 1 deletions
--- a/Dorkbox-Util/src/dorkbox/util/CacheUtil.java
+++ b/Dorkbox-Util/src/dorkbox/util/CacheUtil.java
@ -356,7 +356,7 @@ class CacheUtil {
        // can be wimpy, only one at a time
        String hash = hashName(cachedName);
        String extension = FileUtil.getExtension(cachedName);
-        if (extension.length() == 0) {
+        if (extension.isEmpty()) {
            extension = "cache";
        }