private fun isDot(input: String): Boolean {
      return input == "." || input.equals("%2e", ignoreCase = true)
    }

    private fun isDotDot(input: String): Boolean {
      return input == ".." ||
        input.equals("%2e.", ignoreCase = true) ||
        input.equals(".%2e", ignoreCase = true) ||
        input.equals("%2e%2e", ignoreCase = true)
    }

    /**

import com.google.common.collect.SetMultimap;
import com.google.common.collect.testing.features.CollectionSize;
import com.google.common.testing.EqualsTester;
import org.junit.Ignore;

/**
 * Testers for {@link SetMultimap#equals(Object)}.
 *
 * @author Louis Wasserman
 */
@GwtCompatible
@Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
@SuppressWarnings("JUnit4ClassUsedInJUnit3")

    public RegexBasedModelInterpolator(PathTranslator pathTranslator) {
        super(pathTranslator);
    }

    public RegexBasedModelInterpolator(Properties envars) {}

    protected Interpolator createInterpolator() {
        return new RegexBasedInterpolator(true);
    }

          }
          attributeName.equals("secure", ignoreCase = true) -> {
            secureOnly = true
          }
          attributeName.equals("httponly", ignoreCase = true) -> {
            httpOnly = true
          }
          attributeName.equals("samesite", ignoreCase = true) -> {
            sameSite = attributeValue
          }
        }

        pos = attributePairEnd + 1
      }

      } else {
        return false;
      }
    }

    private boolean equalsTypeVariable(TypeVariable<?> that) {
      return var.getGenericDeclaration().equals(that.getGenericDeclaration())
          && var.getName().equals(that.getName());
    }
  }

            throws ArtifactResolutionException, ArtifactNotFoundException {
        if (Artifact.RELEASE_VERSION.equals(artifact.getVersion())) {
            try {
                String version = resolveVersion(artifact, request);

                if (Artifact.RELEASE_VERSION.equals(version)) {
                    throw new ArtifactNotFoundException("Unable to determine the release version", artifact);
                }

    return delegate().size();
  }

  @Override
  public Collection<V> values() {
    return delegate().values();
  }

  @Override
  public boolean equals(@CheckForNull Object obj) {
    return (obj == this) || delegate().equals(obj);
  }

  @Override
  public int hashCode() {
    return delegate().hashCode();
  }

    return delegate.get(key);
  }

  @Override
  public boolean equals(@CheckForNull Object object) {
    if (object == this) {
      return true;
    }
    if (object instanceof ImmutableEnumMap) {
      object = ((ImmutableEnumMap<?, ?>) object).delegate;
    }
    return delegate.equals(object);
  }

  @Override
  UnmodifiableIterator<Entry<K, V>> entryIterator() {

     * @throws SmbException
     */
    public SID ( String textual ) throws SmbException {
        StringTokenizer st = new StringTokenizer(textual, "-");
        if ( st.countTokens() < 3 || !st.nextToken().equals("S") )
            // need S-N-M
            throw new SmbException("Bad textual SID format: " + textual);

        this.revision = Byte.parseByte(st.nextToken());
        String tmp = st.nextToken();

    @Override
    Set<E> delegate() {
      return (Set<E>) super.delegate();
    }

    @Override
    public boolean equals(@CheckForNull Object o) {
      if (o == this) {
        return true;
      }
      synchronized (mutex) {
        return delegate().equals(o);
      }
    }

    @Override
    public int hashCode() {
      synchronized (mutex) {
        return delegate().hashCode();