}

    public List<WorkspaceReader> getReaders() {
        return readers;
    }

    public void addReader(WorkspaceReader workspaceReader) {
        requireNonNull(workspaceReader, "workspaceReader");
        ArrayList<WorkspaceReader> newReaders = new ArrayList<>(this.readers);
        newReaders.add(workspaceReader);
        setReaders(newReaders);
    }

import org.eclipse.aether.repository.ArtifactRepository;
import org.eclipse.aether.repository.LocalRepository;
import org.eclipse.aether.repository.RemoteRepository;
import org.eclipse.aether.repository.WorkspaceReader;
import org.eclipse.aether.repository.WorkspaceRepository;
import org.eclipse.aether.resolution.MetadataRequest;
import org.eclipse.aether.resolution.MetadataResult;
import org.eclipse.aether.resolution.VersionRequest;

        Set<WorkspaceReader> workspaceReaders = new LinkedHashSet<>();
        // 1) Reactor workspace reader
        WorkspaceReader reactorReader = lookup.lookup(WorkspaceReader.class, ReactorReader.HINT);
        workspaceReaders.add(reactorReader);
        // 2) Repository system session-scoped workspace reader (contains ide and exec request reader)

import org.apache.maven.model.Model;
import org.eclipse.aether.artifact.Artifact;
import org.eclipse.aether.repository.WorkspaceReader;

/**
 * MavenWorkspaceReader
 *
 * @deprecated since 4.0.0, use {@code maven-api-impl} jar instead
 */
@Deprecated(since = "4.0.0")
public interface MavenWorkspaceReader extends WorkspaceReader {

    Model findModel(Artifact artifact);

        return degreeOfConcurrency;
    }

    @Override
    public WorkspaceReader getWorkspaceReader() {
        return workspaceReader;
    }

    @Override
    public MavenExecutionRequest setWorkspaceReader(WorkspaceReader workspaceReader) {
        this.workspaceReader = workspaceReader;
        return this;
    }

    @Override
    public boolean isCacheTransferError() {

import org.eclipse.aether.internal.impl.DefaultUpdatePolicyAnalyzer;
import org.eclipse.aether.repository.RemoteRepository;
import org.eclipse.aether.repository.WorkspaceReader;
import org.eclipse.aether.resolution.ArtifactResult;
import org.eclipse.aether.resolution.DependencyResult;
import org.eclipse.aether.util.filter.ExclusionsDependencyFilter;

    MavenExecutionRequest setRepositoryCache(RepositoryCache repositoryCache);

    RepositoryCache getRepositoryCache();

    WorkspaceReader getWorkspaceReader();

    MavenExecutionRequest setWorkspaceReader(WorkspaceReader workspaceReader);

    File getUserToolchainsFile();

    MavenExecutionRequest setUserToolchainsFile(File userToolchainsFile);

    /**
     *
     *

import org.eclipse.aether.internal.impl.DefaultUpdatePolicyAnalyzer;
import org.eclipse.aether.repository.RemoteRepository;
import org.eclipse.aether.repository.WorkspaceReader;
import org.eclipse.aether.resolution.ArtifactResult;
import org.eclipse.aether.resolution.DependencyResult;
import org.eclipse.aether.util.filter.ExclusionsDependencyFilter;

 * within the context of a session, meaning it can only be used for artifact resolution,
 * not for installation or deployment. This interface does not provide direct access
 * to artifacts; that functionality is handled by a {@code WorkspaceReader}.
 */
public interface WorkspaceRepository extends Repository {

    /**
     * {@return the type of the repository, i.e. "workspace"}
     */
    @Nonnull
    @Override
    default String getType() {

 * @since 4.0.0
 */
public interface RepositorySystemSessionFactory {
    /**
     * Creates "ready to use" session builder instance. The factory does not set up one thing: the
     * {@link org.eclipse.aether.repository.WorkspaceReader}s, that is caller duty to figure out. Workspace readers
     * should be set up as very last thing before using resolver session, that is built by invoking
     * {@link SessionBuilder#build()} method.
     *