src/jdk.runtime/share/classes/sun/security/tools/policytool/PolicyTool.java

rev 10537 : 8055723[core]: Replace concat String to append in StringBuilder parameters
Contributed-by: Otavio Santana <otaviojava@java.net>

*** 978,989 ****
              StringBuilder sb = new StringBuilder(200);
              ListIterator<PolicyParser.PrincipalEntry> list =
                                  grantEntry.principals.listIterator();
              while (list.hasNext()) {
                  PolicyParser.PrincipalEntry pppe = list.next();
!                 sb.append(" Principal " + pppe.getDisplayClass() + " " +
!                     pppe.getDisplayName(true));
                  if (list.hasNext()) sb.append(", ");
              }
              result = sb.toString();
          }
          return result;
--- 978,990 ----
              StringBuilder sb = new StringBuilder(200);
              ListIterator<PolicyParser.PrincipalEntry> list =
                                  grantEntry.principals.listIterator();
              while (list.hasNext()) {
                  PolicyParser.PrincipalEntry pppe = list.next();
!                 sb.append(" Principal ").append(pppe.getDisplayClass())
!                         .append(' ')
!                         .append(pppe.getDisplayName(true));
                  if (list.hasNext()) sb.append(", ");
              }
              result = sb.toString();
          }
          return result;