Node node = childNodes.item(i);
            if (node instanceof Element) {
                Element childElement = (Element) node;
                if (childElement.getTagName().equals(childName)) {
                    matches.add(childElement);
                }
            }
        }
        return matches;
    }

    protected Element getChild(Element element, String childName) {

    protected String doBackward(T enumValue) {
      return enumValue.name();
    }

    @Override
    public boolean equals(@CheckForNull Object object) {
      if (object instanceof StringConverter) {
        StringConverter<?> that = (StringConverter<?>) object;
        return this.enumClass.equals(that.enumClass);
      }
      return false;
    }

    @Override
    public int hashCode() {

    }

    @Override
    public boolean equals(@CheckForNull Object object) {
      if (object instanceof ConverterComposition) {
        ConverterComposition<?, ?, ?> that = (ConverterComposition<?, ?, ?>) object;
        return this.first.equals(that.first) && this.second.equals(that.second);
      }
      return false;
    }

    @Override
    public int hashCode() {

А также вы можете добавить валидацию числовых данных:

* `gt`: больше (`g`reater `t`han)
* `ge`: больше или равно (`g`reater than or `e`qual)
* `lt`: меньше (`l`ess `t`han)
* `le`: меньше или равно (`l`ess than or `e`qual)

/// info | "Информация"

`Query`, `Path` и другие классы, которые мы разберём позже, являются наследниками общего класса `Param`.

      return targetFormat.to(sourceFormat, s);
    }

    @Override
    public boolean equals(@CheckForNull Object object) {
      if (object instanceof StringConverter) {
        StringConverter that = (StringConverter) object;
        return sourceFormat.equals(that.sourceFormat) && targetFormat.equals(that.targetFormat);
      }
      return false;
    }

    @Override
    public int hashCode() {

    assertTrue(c.containsAll(of("a", "b", "c")));
  }

  public void testEquals_sameType() {
    Collection<String> c = of("a", "b", "c");
    assertTrue(c.equals(of("a", "b", "c")));
    assertFalse(c.equals(of("a", "b", "d")));
  }

  abstract <E extends Comparable<E>> ImmutableSet.Builder<E> builder();

  public void testBuilderWithNonDuplicateElements() {
    ImmutableSet<String> set =

import org.checkerframework.checker.nullness.qual.Nullable;

/**
 * A {@link SortedMultiset} whose contents will never change, with many other important properties
 * detailed at {@link ImmutableCollection}.
 *
 * <p><b>Warning:</b> as with any sorted collection, you are strongly advised not to use a {@link
 * Comparator} or {@link Comparable} type whose comparison behavior is <i>inconsistent with

                                    return properties;
                                } else if ("getUserProperties".equals(method.getName())) {
                                    return Map.of();
                                } else if ("getService".equals(method.getName())) {
                                    if (args[0] == ToolchainsXmlFactory.class) {

                    String aliasName = f.getName().replaceFirst(".json$", "");
                    if (index.equals(DOC_INDEX)) {
                        if ("fess.search".equals(aliasName)) {
                            aliasName = fessConfig.getIndexDocumentSearchIndex();
                        } else if ("fess.update".equals(aliasName)) {
                            aliasName = fessConfig.getIndexDocumentUpdateIndex();

          "module": "jsr305",
          "version": {
            "requires": "${jsr305.version}"
          }
        },
        {
          "group": "org.checkerframework",
          "module": "checker-qual",
          "version": {
            "requires": "${checker.version}"
          }
        },
        {
          "group": "com.google.errorprone",
          "module": "error_prone_annotations",