src/share/classes/java/util/StringJoiner.java

rev 7597 : 8015318: Extend Collector with 'finish' operation
Reviewed-by:
Contributed-by: brian.goetz@oracle.com

*** 47,66 ****
   * String desiredString = sj.toString();
   * }</pre>
   * <p>
   * A {@code StringJoiner} may be employed to create formatted output from a
   * {@link java.util.stream.Stream} using
!  * {@link java.util.stream.Collectors#toStringJoiner}. For example:
   *
   * <pre> {@code
   * List<Integer> numbers = Arrays.asList(1, 2, 3, 4);
   * String commaSeparatedNumbers = numbers.stream()
   *     .map(i -> i.toString())
!  *     .collect(Collectors.toStringJoiner(", ")).toString();
   * }</pre>
   *
!  * @see java.util.stream.Collectors#toStringJoiner
   * @since  1.8
  */
  public final class StringJoiner {
      private final String prefix;
      private final String delimiter;
--- 47,66 ----
   * String desiredString = sj.toString();
   * }</pre>
   * <p>
   * A {@code StringJoiner} may be employed to create formatted output from a
   * {@link java.util.stream.Stream} using
!  * {@link java.util.stream.Collectors#joining}. For example:
   *
   * <pre> {@code
   * List<Integer> numbers = Arrays.asList(1, 2, 3, 4);
   * String commaSeparatedNumbers = numbers.stream()
   *     .map(i -> i.toString())
!  *     .collect(Collectors.joining(", "));
   * }</pre>
   *
!  * @see java.util.stream.Collectors#joining
   * @since  1.8
  */
  public final class StringJoiner {
      private final String prefix;
      private final String delimiter;