src/java.base/share/classes/sun/security/x509/RDN.java

rev 52979 : 8215281: Use String.isEmpty() when applicable in java.base
Reviewed-by: TBD

*** 119,129 ****
                  && quoteCount != 1) {
                  /*
                   * Plus sign is a separator
                   */
                  String avaString = name.substring(avaOffset, nextPlus);
!                 if (avaString.length() == 0) {
                      throw new IOException("empty AVA in RDN \"" + name + "\"");
                  }
  
                  // Parse AVA, and store it in vector
                  AVA ava = new AVA(new StringReader(avaString), keywordMap);
--- 119,129 ----
                  && quoteCount != 1) {
                  /*
                   * Plus sign is a separator
                   */
                  String avaString = name.substring(avaOffset, nextPlus);
!                 if (avaString.isEmpty()) {
                      throw new IOException("empty AVA in RDN \"" + name + "\"");
                  }
  
                  // Parse AVA, and store it in vector
                  AVA ava = new AVA(new StringReader(avaString), keywordMap);
*** 139,149 ****
              nextPlus = name.indexOf('+', searchOffset);
          }
  
          // parse last or only AVA
          String avaString = name.substring(avaOffset);
!         if (avaString.length() == 0) {
              throw new IOException("empty AVA in RDN \"" + name + "\"");
          }
          AVA ava = new AVA(new StringReader(avaString), keywordMap);
          avaVec.add(ava);
  
--- 139,149 ----
              nextPlus = name.indexOf('+', searchOffset);
          }
  
          // parse last or only AVA
          String avaString = name.substring(avaOffset);
!         if (avaString.isEmpty()) {
              throw new IOException("empty AVA in RDN \"" + name + "\"");
          }
          AVA ava = new AVA(new StringReader(avaString), keywordMap);
          avaVec.add(ava);
  
*** 197,207 ****
              if (nextPlus > 0 && name.charAt(nextPlus - 1) != '\\' ) {
                  /*
                   * Plus sign is a separator
                   */
                  String avaString = name.substring(avaOffset, nextPlus);
!                 if (avaString.length() == 0) {
                      throw new IOException("empty AVA in RDN \"" + name + "\"");
                  }
  
                  // Parse AVA, and store it in vector
                  AVA ava = new AVA
--- 197,207 ----
              if (nextPlus > 0 && name.charAt(nextPlus - 1) != '\\' ) {
                  /*
                   * Plus sign is a separator
                   */
                  String avaString = name.substring(avaOffset, nextPlus);
!                 if (avaString.isEmpty()) {
                      throw new IOException("empty AVA in RDN \"" + name + "\"");
                  }
  
                  // Parse AVA, and store it in vector
                  AVA ava = new AVA
*** 215,225 ****
              nextPlus = name.indexOf('+', searchOffset);
          }
  
          // parse last or only AVA
          String avaString = name.substring(avaOffset);
!         if (avaString.length() == 0) {
              throw new IOException("empty AVA in RDN \"" + name + "\"");
          }
          AVA ava = new AVA(new StringReader(avaString), AVA.RFC2253, keywordMap);
          avaVec.add(ava);
  
--- 215,225 ----
              nextPlus = name.indexOf('+', searchOffset);
          }
  
          // parse last or only AVA
          String avaString = name.substring(avaOffset);
!         if (avaString.isEmpty()) {
              throw new IOException("empty AVA in RDN \"" + name + "\"");
          }
          AVA ava = new AVA(new StringReader(avaString), AVA.RFC2253, keywordMap);
          avaVec.add(ava);