src/java.base/share/classes/sun/security/provider/PolicyParser.java

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

*** 389,401 ****
       */
      private void writeKeyStoreEntry(PrintWriter out) {
          out.print("keystore \"");
          out.print(keyStoreUrlString);
          out.print('"');
!         if (keyStoreType != null && keyStoreType.length() > 0)
              out.print(", \"" + keyStoreType + "\"");
!         if (keyStoreProvider != null && keyStoreProvider.length() > 0)
              out.print(", \"" + keyStoreProvider + "\"");
          out.println(";");
          out.println();
      }
  
--- 389,401 ----
       */
      private void writeKeyStoreEntry(PrintWriter out) {
          out.print("keystore \"");
          out.print(keyStoreUrlString);
          out.print('"');
!         if (keyStoreType != null && !keyStoreType.isEmpty())
              out.print(", \"" + keyStoreType + "\"");
!         if (keyStoreProvider != null && !keyStoreProvider.isEmpty())
              out.print(", \"" + keyStoreProvider + "\"");
          out.println(";");
          out.println();
      }
  
*** 444,454 ****
                  int cctr = 0;
                  while (aliases.hasMoreTokens()) {
                      String alias = aliases.nextToken().trim();
                      if (alias.equals(","))
                          cctr++;
!                     else if (alias.length() > 0)
                          actr++;
                  }
                  if (actr <= cctr)
                      throw new ParsingException(
                              st.lineno(),
--- 444,454 ----
                  int cctr = 0;
                  while (aliases.hasMoreTokens()) {
                      String alias = aliases.nextToken().trim();
                      if (alias.equals(","))
                          cctr++;
!                     else if (!alias.isEmpty())
                          actr++;
                  }
                  if (actr <= cctr)
                      throw new ParsingException(
                              st.lineno(),