src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/XMLStreamReaderImpl.java

rev 52881 : 8214971: Replace use of string.equals("") with isEmpty()
Reviewed-by: jlaskey, prappo, lancea, dfuchs, redestad

*** 1049,1059 ****
      public String getNamespacePrefix(int index) {
          if (fEventType == XMLEvent.START_ELEMENT || fEventType == XMLEvent.END_ELEMENT
                  || fEventType == XMLEvent.NAMESPACE) {
              //namespaceContext is dynamic object.
              String prefix = fScanner.getNamespaceContext().getDeclaredPrefixAt(index);
!             return prefix.equals("") ? null : prefix;
          } else {
              throw new IllegalStateException("Current state " + getEventTypeString(fEventType)
                      + " is not among the states " + getEventTypeString(XMLEvent.START_ELEMENT)
                      + ", " + getEventTypeString(XMLEvent.END_ELEMENT) + ", "
                      + getEventTypeString(XMLEvent.NAMESPACE)
--- 1049,1059 ----
      public String getNamespacePrefix(int index) {
          if (fEventType == XMLEvent.START_ELEMENT || fEventType == XMLEvent.END_ELEMENT
                  || fEventType == XMLEvent.NAMESPACE) {
              //namespaceContext is dynamic object.
              String prefix = fScanner.getNamespaceContext().getDeclaredPrefixAt(index);
!             return prefix.isEmpty() ? null : prefix;
          } else {
              throw new IllegalStateException("Current state " + getEventTypeString(fEventType)
                      + " is not among the states " + getEventTypeString(XMLEvent.START_ELEMENT)
                      + ", " + getEventTypeString(XMLEvent.END_ELEMENT) + ", "
                      + getEventTypeString(XMLEvent.NAMESPACE)