* a {@code -f} option.
     *
     * @return {@code true} if the project is the top level project for this build
     */
    boolean isTopProject();

    /**
     * Returns a boolean indicating if the project is a root project,
     * meaning that the {@link #getRootDirectory()} and {@link #getBasedir()}
     * points to the same directory, and that either {@link Model#isRoot()}

    }

    private int returnCode;
    private String error;

    /**
     * Checks if the unregistration was successful.
     *
     * @return true if successful
     */
    public boolean isSuccess() {
        return returnCode == 0;
    }

    /**
     * Gets a human-readable error description.
     *
     * @return the error description
     */
    public String getError() {

import java.util.concurrent.TimeoutException;
import org.jspecify.annotations.Nullable;

/** Methods factored out so that they can be emulated differently in GWT. */
@GwtCompatible
final class Platform {
  static boolean isInstanceOfThrowableClass(
      @Nullable Throwable t, Class<? extends Throwable> expectedClass) {
    return expectedClass.isInstance(t);
  }

  static void restoreInterruptIfIsInterruptedException(Throwable t) {

@Experimental
public interface MessageBuilderFactory extends Service {
    /**
     * Checks if the underlying output does support styling or not.
     * @return whether color styling is supported or not
     */
    boolean isColorEnabled();

    /**
     * Returns the terminal width or <code>-1</code> if not supported.
     * @return the terminal width
     */
    int getTerminalWidth();

    /**

import java.util.concurrent.TimeoutException;
import org.jspecify.annotations.Nullable;

/** Methods factored out so that they can be emulated differently in GWT. */
@GwtCompatible
final class Platform {
  static boolean isInstanceOfThrowableClass(
      @Nullable Throwable t, Class<? extends Throwable> expectedClass) {
    return expectedClass.isInstance(t);
  }

  static void restoreInterruptIfIsInterruptedException(Throwable t) {

     * @param sessionId The session ID.
     * @param url The URL to check.
     * @return true if the URL exists in the queue, false otherwise.
     */
    @Override
    protected boolean exists(final String sessionId, final String url) {
        final boolean ret = super.exists(sessionId, url);
        if (!ret) {
            final QueueHolder queueHolder = getQueueHolder(sessionId);

            }

            logResult(event.getSession());

            logStats(event.getSession());

            infoLine('-');
        }
    }

    private boolean isSingleVersionedReactor(MavenSession session) {
        boolean result = true;

        MavenProject topProject = session.getTopLevelProject();
        List<MavenProject> sortedProjects = session.getProjectDependencyGraph().getSortedProjects();

    replaceWith = ReplaceWith(expression = "certificatePinner"),
    level = DeprecationLevel.ERROR,
  )
  fun certificatePinner(): CertificatePinner? = certificatePinner

  override fun equals(other: Any?): Boolean =
    other is Address &&
      url == other.url &&
      equalsNonHost(other)

  override fun hashCode(): Int {
    var result = 17
    result = 31 * result + url.hashCode()

            SimpleSystemRegistryImpl systemRegistry =
                    new SimpleSystemRegistryImpl(parser, context.terminal, context.cwd, configPath) {
                        @Override
                        public boolean isCommandOrScript(String command) {
                            return command.startsWith("!") || super.isCommandOrScript(command);
                        }
                    };

    }

    @Override
    public UniAddress getByName(final String hostname, final boolean possibleNTDomainOrWorkgroup) throws UnknownHostException {
        return getAllByName(hostname, possibleNTDomainOrWorkgroup)[0];
    }

    @Override
    public UniAddress[] getAllByName(final String hostname, final boolean possibleNTDomainOrWorkgroup) throws UnknownHostException {