src/java.base/share/classes/com/sun/java/util/jar/pack/PackageWriter.java

rev 52881 : 8214971: Replace use of string.equals("") with isEmpty()

*** 644,654 ****
      void writeUtf8Bands(Entry[] cpMap) throws IOException {
          if (cpMap.length == 0)
              return;  // nothing to write
  
          // The first element must always be the empty string.
!         assert(cpMap[0].stringValue().equals(""));
          final int SUFFIX_SKIP_1 = 1;
          final int PREFIX_SKIP_2 = 2;
  
          // Fetch the char arrays, first of all.
          char[][] chars = new char[cpMap.length][];
--- 644,654 ----
      void writeUtf8Bands(Entry[] cpMap) throws IOException {
          if (cpMap.length == 0)
              return;  // nothing to write
  
          // The first element must always be the empty string.
!         assert(cpMap[0].stringValue().isEmpty());
          final int SUFFIX_SKIP_1 = 1;
          final int PREFIX_SKIP_2 = 2;
  
          // Fetch the char arrays, first of all.
          char[][] chars = new char[cpMap.length][];