src/java.base/share/classes/jdk/internal/util/xml/impl/XMLStreamWriterImpl.java

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

*** 203,213 ****
       * Writes a start tag to the output.
       * @param localName local name of the tag, may not be null
       * @throws XMLStreamException
       */
      public void writeStartElement(String localName) throws XMLStreamException {
!         if (localName == null || localName.length() == 0) {
              throw new XMLStreamException("Local Name cannot be null or empty");
          }
  
          _state = STATE_ELEMENT;
          if (_currentEle != null && _currentEle.getState() == ELEMENT_STARTTAG_OPEN) {
--- 203,213 ----
       * Writes a start tag to the output.
       * @param localName local name of the tag, may not be null
       * @throws XMLStreamException
       */
      public void writeStartElement(String localName) throws XMLStreamException {
!         if (localName == null || localName.isEmpty()) {
              throw new XMLStreamException("Local Name cannot be null or empty");
          }
  
          _state = STATE_ELEMENT;
          if (_currentEle != null && _currentEle.getState() == ELEMENT_STARTTAG_OPEN) {
*** 418,428 ****
          // Write any pending data
          _writer.write(content, startWritePos, end - startWritePos);
      }
  
      private void writeXMLContent(String content) throws XMLStreamException {
!         if ((content != null) && (content.length() > 0)) {
              writeXMLContent(content,
                      _escapeCharacters, // boolean = escapeChars
                      false);             // false = escapeDoubleQuotes
          }
      }
--- 418,428 ----
          // Write any pending data
          _writer.write(content, startWritePos, end - startWritePos);
      }
  
      private void writeXMLContent(String content) throws XMLStreamException {
!         if (content != null && !content.isEmpty()) {
              writeXMLContent(content,
                      _escapeCharacters, // boolean = escapeChars
                      false);             // false = escapeDoubleQuotes
          }
      }