src/java.base/share/classes/sun/security/x509/RFC822Name.java

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

@@ -77,16 +77,16 @@
      *
      * @param name the RFC822Name string
      * @throws IOException if name is not valid
      */
     public void parseName(String name) throws IOException {
-        if (name == null || name.length() == 0) {
+        if (name == null || name.isEmpty()) {
             throw new IOException("RFC822Name may not be null or empty");
         }
         // See if domain is a valid domain name
         String domain = name.substring(name.indexOf('@')+1);
-        if (domain.length() == 0) {
+        if (domain.isEmpty()) {
             throw new IOException("RFC822Name may not end with @");
         } else {
             //An RFC822 NameConstraint could start with a ., although
             //a DNSName may not
             if (domain.startsWith(".")) {