src/java.base/share/classes/java/security/Policy.java

rev 51919 : 8215281: Use String.isEmpty() when applicable in java.base
Reviewed-by: dfuchs, alanb

*** 454,464 ****
                                  Policy.Parameters params,
                                  String provider)
                  throws NoSuchProviderException, NoSuchAlgorithmException {
  
          Objects.requireNonNull(type, "null type name");
!         if (provider == null || provider.length() == 0) {
              throw new IllegalArgumentException("missing provider");
          }
  
          checkPermission(type);
          try {
--- 454,464 ----
                                  Policy.Parameters params,
                                  String provider)
                  throws NoSuchProviderException, NoSuchAlgorithmException {
  
          Objects.requireNonNull(type, "null type name");
!         if (provider == null || provider.isEmpty()) {
              throw new IllegalArgumentException("missing provider");
          }
  
          checkPermission(type);
          try {