new org.eclipse.aether.artifact.DefaultArtifact(request.getCoordinateString()),
                            request.getScope(),
                            request.isOptional(),
                            map(request.getExclusions(), this::toExclusion)));
        } else {
            return new DefaultDependencyCoordinate(
                    session,

    @Override
    public DependencyScope getScope() {
        return session.requireDependencyScope(dependency.getScope());
    }

    @Nullable
    @Override
    public boolean isOptional() {
        return dependency.isOptional();
    }

    @Nonnull
    @Override
    public DependencyCoordinate toCoordinate() {
        return session.createDependencyCoordinate(this);
    }

    @Override

/**
 *
 * @since 4.0.0
 */
@Experimental
@Immutable
public interface DependencyCoordinateFactoryRequest extends ArtifactCoordinateFactoryRequest {

    String getScope();

    boolean isOptional();

    @Nonnull
    Collection<Exclusion> getExclusions();

    @Nonnull
    static DependencyCoordinateFactoryRequest build(
            @Nonnull Session session,
            String groupId,

                            new org.eclipse.aether.artifact.DefaultArtifact(request.getCoordinateString()),
                            request.getScope(),
                            request.isOptional(),
                            map(request.getExclusions(), this::toExclusion)));
        } else {
            return new DefaultDependencyCoordinate(
                    session,

  val tag: Long,
  /** Encode and decode the value once tags are handled. */
  private val codec: Codec<T>,
  /** True if the default value should be used if this value is absent during decoding. */
  val isOptional: Boolean = false,
  /** The value to return if this value is absent. Undefined unless this is optional. */
  val defaultValue: T? = null,
  /** True to set the encoded or decoded value as the type hint for the current SEQUENCE. */

    @Override
    public DependencyScope getScope() {
        return session.requireDependencyScope(dependency.getScope());
    }

    @Nullable
    @Override
    public boolean isOptional() {
        return dependency.isOptional();
    }

    @Nonnull
    @Override
    public DependencyCoordinate toCoordinate() {
        return session.createDependencyCoordinate(this);
    }

    @Override

    public void setAvailableVersions(List<ArtifactVersion> versions) {
        artifact.setAvailableVersions(versions);
    }

    /** {@inheritDoc} */
    public boolean isOptional() {
        return artifact.isOptional();
    }

    /** {@inheritDoc} */
    public ArtifactVersion getSelectedVersion() throws OverConstrainedVersionException {
        return artifact.getSelectedVersion();
    }

            return null;
        }

        org.apache.maven.artifact.Artifact result = toArtifact(dependency.getArtifact());
        result.setScope(dependency.getScope());
        result.setOptional(dependency.isOptional());

        return result;
    }

    public static org.apache.maven.artifact.Artifact toArtifact(Artifact artifact) {
        if (artifact == null) {
            return null;
        }

                && Objects.equals(a1.getScope(), a2.getScope())
                && Objects.equals(a1.getDependencyFilter(), a2.getDependencyFilter())
                && a1.isOptional() == a2.isOptional();
    }

    private static int repositoryHashCode(ArtifactRepository repository) {
        int result = 17;
        result = 31 * result + (repository.getId() != null ? repository.getId().hashCode() : 0);

    /**
     * The dependency type.
     *
     * @return the dependency type, never {@code null}
     */
    @Nonnull
    Type getType();

    @Nonnull
    DependencyScope getScope();

    boolean isOptional();

    /**
     * Creates a {@code DependencyCoordinate} based on this {@code Dependency}.
     *
     * @return a {@link DependencyCoordinate}
     */
    @Nonnull
    @Override