2712 * that is not a {@link Character#isWhitespace(int) white space}.
2713 * <p>
2714 * This method may be used to trim
2715 * {@link Character#isWhitespace(int) white space} from
2716 * the end of a string.
2717 *
2718 * @return a string whose value is this string, with all trailing white
2719 * space removed
2720 *
2721 * @see Character#isWhitespace(int)
2722 *
2723 * @since 11
2724 */
2725 public String stripTrailing() {
2726 String ret = isLatin1() ? StringLatin1.stripTrailing(value)
2727 : StringUTF16.stripTrailing(value);
2728 return ret == null ? this : ret;
2729 }
2730
2731 /**
2732 * This object (which is already a string!) is itself returned.
2733 *
2734 * @return the string itself.
2735 */
2736 public String toString() {
2737 return this;
2738 }
2739
2740 /**
2741 * Returns a stream of {@code int} zero-extending the {@code char} values
2742 * from this sequence. Any char which maps to a <a
2743 * href="{@docRoot}/java.base/java/lang/Character.html#unicode">surrogate code
2744 * point</a> is passed through uninterpreted.
2745 *
2746 * @return an IntStream of char values from this sequence
2747 * @since 9
2748 */
2749 @Override
2750 public IntStream chars() {
2751 return StreamSupport.intStream(
|
2712 * that is not a {@link Character#isWhitespace(int) white space}.
2713 * <p>
2714 * This method may be used to trim
2715 * {@link Character#isWhitespace(int) white space} from
2716 * the end of a string.
2717 *
2718 * @return a string whose value is this string, with all trailing white
2719 * space removed
2720 *
2721 * @see Character#isWhitespace(int)
2722 *
2723 * @since 11
2724 */
2725 public String stripTrailing() {
2726 String ret = isLatin1() ? StringLatin1.stripTrailing(value)
2727 : StringUTF16.stripTrailing(value);
2728 return ret == null ? this : ret;
2729 }
2730
2731 /**
2732 * Returns {@code true} if the string is empty or contains only
2733 * {@link Character#isWhitespace(int) white space} codepoints,
2734 * otherwise {@code false}.
2735 *
2736 * @return {@code true} if the string is empty or contains only
2737 * {@link Character#isWhitespace(int) white space} codepoints,
2738 * otherwise {@code false}
2739 *
2740 * @see Character#isWhitespace(int)
2741 *
2742 * @since 11
2743 */
2744 public boolean isBlank() {
2745 return indexOfNonWhitespace() == length();
2746 }
2747
2748 private int indexOfNonWhitespace() {
2749 if (isLatin1()) {
2750 return StringLatin1.indexOfNonWhitespace(value);
2751 } else {
2752 return StringUTF16.indexOfNonWhitespace(value);
2753 }
2754 }
2755
2756 /**
2757 * This object (which is already a string!) is itself returned.
2758 *
2759 * @return the string itself.
2760 */
2761 public String toString() {
2762 return this;
2763 }
2764
2765 /**
2766 * Returns a stream of {@code int} zero-extending the {@code char} values
2767 * from this sequence. Any char which maps to a <a
2768 * href="{@docRoot}/java.base/java/lang/Character.html#unicode">surrogate code
2769 * point</a> is passed through uninterpreted.
2770 *
2771 * @return an IntStream of char values from this sequence
2772 * @since 9
2773 */
2774 @Override
2775 public IntStream chars() {
2776 return StreamSupport.intStream(
|