this.activeProfileIds = activeProfileIds;
            return this;
        }

        public ModelBuilderRequestBuilder inactiveProfileIds(List<String> inactiveProfileIds) {
            this.inactiveProfileIds = inactiveProfileIds;
            return this;
        }

        public ModelBuilderRequestBuilder systemProperties(Map<String, String> systemProperties) {

    public List<String> getInactiveProfileIds() {
        return inactiveProfileIds;
    }

    @Override
    public void setInactiveProfileIds(List<String> inactiveProfileIds) {
        if (inactiveProfileIds != null) {
            this.inactiveProfileIds = new ArrayList<>(inactiveProfileIds);
        } else {
            this.inactiveProfileIds.clear();
        }
    }

    @Override

import static java.util.Objects.requireNonNull;

/**
 * Request used to build a {@link org.apache.maven.api.Project} using
 * the {@link ProjectBuilder} service.
 *
 * TODO: add validationLevel, activeProfileIds, inactiveProfileIds, resolveDependencies
 *
 * @since 4.0.0
 */
@Experimental
@Immutable
public interface ProjectBuilderRequest extends RepositoryAwareRequest {

    /**
     * Gets the path to the project to build.

     * a {@link MavenProject}.
     */
    void setActiveProfileIds(List<String> activeProfileIds);

    List<String> getActiveProfileIds();

    void setInactiveProfileIds(List<String> inactiveProfileIds);

    List<String> getInactiveProfileIds();

    /**
     * Add a {@link org.apache.maven.model.Profile} that has come from an external source. This may be from a custom

                                    .toList()
                            : null);
            modelBuildingRequest.activeProfileIds(request.getActiveProfileIds());
            modelBuildingRequest.inactiveProfileIds(request.getInactiveProfileIds());
            modelBuildingRequest.systemProperties(toMap(request.getSystemProperties()));
            modelBuildingRequest.userProperties(toMap(request.getUserProperties()));