src/java.base/share/classes/java/text/CollationElementIterator.java

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

*** 123,133 ****
       * @param owner the collation object.
       */
      CollationElementIterator(String sourceText, RuleBasedCollator owner) {
          this.owner = owner;
          ordering = owner.getTables();
!         if ( sourceText.length() != 0 ) {
              NormalizerBase.Mode mode =
                  CollatorUtilities.toNormalizerMode(owner.getDecomposition());
              text = new NormalizerBase(sourceText, mode);
          }
      }
--- 123,133 ----
       * @param owner the collation object.
       */
      CollationElementIterator(String sourceText, RuleBasedCollator owner) {
          this.owner = owner;
          ordering = owner.getTables();
!         if (!sourceText.isEmpty()) {
              NormalizerBase.Mode mode =
                  CollatorUtilities.toNormalizerMode(owner.getDecomposition());
              text = new NormalizerBase(sourceText, mode);
          }
      }