src/jdk.naming.dns/share/classes/sun/net/spi/nameservice/dns/DNSNameService.java

rev 10793 : 8055723: Replace concat String to append in StringBuilder parameters

*** 461,486 ****
      }
  
  
      // ---------
  
!     private static void appendIfLiteralAddress(String addr, StringBuffer sb) {
          if (IPAddressUtil.isIPv4LiteralAddress(addr)) {
!             sb.append("dns://" + addr + " ");
          } else {
              if (IPAddressUtil.isIPv6LiteralAddress(addr)) {
!                 sb.append("dns://[" + addr + "] ");
              }
          }
      }
  
      /*
       * @return String containing the JNDI-DNS provider URL
       *         corresponding to the supplied List of nameservers.
       */
      private static String createProviderURL(List<String> nsList) {
!         StringBuffer sb = new StringBuffer();
          for (String s: nsList) {
              appendIfLiteralAddress(s, sb);
          }
          return sb.toString();
      }
--- 461,486 ----
      }
  
  
      // ---------
  
!     private static void appendIfLiteralAddress(String addr, StringBuilder sb) {
          if (IPAddressUtil.isIPv4LiteralAddress(addr)) {
!             sb.append("dns://").append(addr).append(' ');
          } else {
              if (IPAddressUtil.isIPv6LiteralAddress(addr)) {
!                 sb.append("dns://[").append(addr).append("] ");
              }
          }
      }
  
      /*
       * @return String containing the JNDI-DNS provider URL
       *         corresponding to the supplied List of nameservers.
       */
      private static String createProviderURL(List<String> nsList) {
!         StringBuilder sb = new StringBuilder();
          for (String s: nsList) {
              appendIfLiteralAddress(s, sb);
          }
          return sb.toString();
      }
*** 489,499 ****
       * @return String containing the JNDI-DNS provider URL
       *         corresponding to the list of nameservers
       *         contained in the provided str.
       */
      private static String createProviderURL(String str) {
!         StringBuffer sb = new StringBuffer();
          StringTokenizer st = new StringTokenizer(str, ",");
          while (st.hasMoreTokens()) {
              appendIfLiteralAddress(st.nextToken(), sb);
          }
          return sb.toString();
--- 489,499 ----
       * @return String containing the JNDI-DNS provider URL
       *         corresponding to the list of nameservers
       *         contained in the provided str.
       */
      private static String createProviderURL(String str) {
!         StringBuilder sb = new StringBuilder();
          StringTokenizer st = new StringTokenizer(str, ",");
          while (st.hasMoreTokens()) {
              appendIfLiteralAddress(st.nextToken(), sb);
          }
          return sb.toString();