//    }

    public List<ArtifactRepository> getEffectiveRepositories(List<ArtifactRepository> repositories) {
        if (repositories == null) {
            return null;
        }

        Map<String, List<ArtifactRepository>> reposByKey = new LinkedHashMap<>();

        for (ArtifactRepository repository : repositories) {
            String key = repository.getId();

        private final boolean resolveManagedVersions;
        private final List<ArtifactRepository> repositories = new ArrayList<>();
        private final int hashCode;

        public CacheKey(
                Artifact artifact,
                boolean resolveManagedVersions,
                ArtifactRepository localRepository,
                List<ArtifactRepository> remoteRepositories) {
            File file = artifact.getFile();

    List<ArtifactVersion> retrieveAvailableVersions(
            Artifact artifact, ArtifactRepository localRepository, List<ArtifactRepository> remoteRepositories)
            throws ArtifactMetadataRetrievalException;

    List<ArtifactVersion> retrieveAvailableVersionsFromDeploymentRepository(
            Artifact artifact, ArtifactRepository localRepository, ArtifactRepository remoteRepository)
            throws ArtifactMetadataRetrievalException;

        public void storeInLocalRepository(ArtifactRepository localRepository, ArtifactRepository remoteRepository)
                throws RepositoryMetadataStoreException {
            // not used
        }

        public String extendedToString() {
            return metadata.toString();
        }
    }

    static class ArtifactRepositoryAdapter implements ArtifactRepository {

    @Deprecated
    ArtifactRepository createDeploymentArtifactRepository(String id, String url, String layoutId, boolean uniqueVersion)
            throws UnknownRepositoryLayoutException;

    ArtifactRepository createDeploymentArtifactRepository(
            String id, String url, ArtifactRepositoryLayout layout, boolean uniqueVersion);

    ArtifactRepository createArtifactRepository(
            String id,

            }
        }
    }

    public void transformForInstall(Artifact artifact, ArtifactRepository localRepository) {
        // metadata is added via addPluginArtifactMetadata
    }

    public void transformForDeployment(
            Artifact artifact, ArtifactRepository remoteRepository, ArtifactRepository localRepository) {
        // metadata is added via addPluginArtifactMetadata
    }

     * @since 3.6.1
     */
    public List<ArtifactRepository> getEffectiveRepositories(List<ArtifactRepository> repositories) {
        if (repositories == null) {
            return null;
        }

        Map<String, List<ArtifactRepository>> reposByKey = new LinkedHashMap<>();

        for (ArtifactRepository repository : repositories) {
            String key = repository.getId();

    protected ResolutionNode createResolutionNode(Artifact Artifact) {
        return new ResolutionNode(Artifact, Collections.<ArtifactRepository>emptyList());
    }

    protected ResolutionNode createResolutionNode(Artifact Artifact, ResolutionNode parent) {
        return new ResolutionNode(Artifact, Collections.<ArtifactRepository>emptyList(), parent);
    }

    void resolve(
            RepositoryMetadata repositoryMetadata,
            List<ArtifactRepository> repositories,
            ArtifactRepository localRepository)
            throws RepositoryMetadataResolutionException;

    void resolveAlways(
            RepositoryMetadata metadata, ArtifactRepository localRepository, ArtifactRepository remoteRepository)
            throws RepositoryMetadataResolutionException;

    /**

import org.apache.maven.artifact.repository.ArtifactRepository;

/**
 *
 *
 *
 */
@Deprecated
public class MetadataResolutionRequest {
    private MavenArtifactMetadata mad;

    private String scope;

    // Needs to go away
    private Set<Artifact> artifactDependencies;

    private ArtifactRepository localRepository;

    private List<ArtifactRepository> remoteRepositories;