src/java.security.sasl/share/classes/com/sun/security/sasl/CramMD5Base.java

rev 10521 : 8055723[core]: Replace concat String to append in StringBuilder parameters
Contributed-by: Otavio Santana <otaviojava@java.net>

*** 194,205 ****
          // Get character representation of digest
          StringBuilder digestString = new StringBuilder();
  
          for (i = 0; i < digest.length; i++) {
              if ((digest[i] & 0x000000ff) < 0x10) {
!                 digestString.append("0" +
!                     Integer.toHexString(digest[i] & 0x000000ff));
              } else {
                  digestString.append(
                      Integer.toHexString(digest[i] & 0x000000ff));
              }
          }
--- 194,204 ----
          // Get character representation of digest
          StringBuilder digestString = new StringBuilder();
  
          for (i = 0; i < digest.length; i++) {
              if ((digest[i] & 0x000000ff) < 0x10) {
!                 digestString.append('0').append(Integer.toHexString(digest[i] & 0x000000ff));
              } else {
                  digestString.append(
                      Integer.toHexString(digest[i] & 0x000000ff));
              }
          }