src/java.base/windows/classes/java/io/WinNTFileSystem.java

rev 52979 : 8215281: Use String.isEmpty() when applicable in java.base
Reviewed-by: TBD

@@ -62,11 +62,11 @@
     private boolean isLetter(char c) {
         return ((c >= 'a') && (c <= 'z')) || ((c >= 'A') && (c <= 'Z'));
     }
 
     private String slashify(String p) {
-        if ((p.length() > 0) && (p.charAt(0) != slash)) return slash + p;
+        if (!p.isEmpty() && p.charAt(0) != slash) return slash + p;
         else return p;
     }
 
     /* -- Normalization and construction -- */