algorithms.forEach(f -> algMap.put(f, f.getCalculator()));
        final byte[] buffer = new byte[1024 * 32];
        for (; ; ) {
            int read = stream.read(buffer);
            if (read < 0) {
                break;
            }
            for (ChecksumCalculator checksumCalculator : algMap.values()) {

        algorithms.forEach(f -> algMap.put(f, f.getCalculator()));
        final byte[] buffer = new byte[1024 * 32];
        for (; ; ) {
            int read = stream.read(buffer);
            if (read < 0) {
                break;
            }
            for (ChecksumCalculator checksumCalculator : algMap.values()) {

        buffer.append(LS).append("Metadata Type: ").append(getClass().getName());

        return buffer.toString();
    }

    public int getNature() {
        return RELEASE;
    }

    public ArtifactRepositoryPolicy getPolicy(ArtifactRepository repository) {
        int nature = getNature();
        if ((nature & RepositoryMetadata.RELEASE_OR_SNAPSHOT) == RepositoryMetadata.RELEASE_OR_SNAPSHOT) {

        InputLocation location = new InputLocation(-1, -1, inputSource);
        location.setLocation(0, location);

        List<LifecycleMojo> mojos = goals.getMojos();
        if (mojos != null) {

            for (int i = 0; i < mojos.size(); i++) {
                LifecycleMojo mojo = mojos.get(i);

                GoalSpec gs = parseGoalSpec(mojo.getGoal());

                if (gs == null) {
                    logger.warn(

            }

            @Override
            public U next() {
                return mapper.apply(it.next());
            }
        };
    }

    @Override
    public int size() {
        return list.size();
    }

import org.apache.maven.api.xml.XmlNode;

/**
 * A node pointer factory for JXPath to support <code>Xpp3Dom</code>.
 *
 */
public class Xpp3DomPointerFactory implements NodePointerFactory {

    public int getOrder() {
        return 200;
    }

    public NodePointer createNodePointer(QName name, Object object, Locale locale) {
        if (object instanceof org.codehaus.plexus.util.xml.Xpp3Dom) {

        return "snapshot " + artifact.getGroupId() + ":" + artifact.getArtifactId() + ":" + artifact.getBaseVersion();
    }

    public boolean isSnapshot() {
        return artifact.isSnapshot();
    }

    public int getNature() {
        return isSnapshot() ? SNAPSHOT : RELEASE;
    }

    public ArtifactRepository getRepository() {
        return artifact.getRepository();
    }

            return false;
        }
        Task task = (Task) o;
        return Objects.equals(getClass(), task.getClass()) && Objects.equals(value, task.value);
    }

    @Override
    public int hashCode() {
        return Objects.hash(getClass(), value);
    }

    @Override
    public String toString() {
        return value;
    }

        DefaultExtensibleEnum(String id) {
            this.id = Objects.requireNonNull(id);
        }

        public String id() {
            return id;
        }

        @Override
        public int hashCode() {
            return id().hashCode();
        }

        @Override
        public boolean equals(Object obj) {

    }

    @Override
    public boolean equals(Object o) {
        return o instanceof Artifact && Objects.equals(key(), ((Artifact) o).key());
    }

    @Override
    public int hashCode() {
        return key.hashCode();
    }

    @Override
    public String toString() {
        return artifact.toString();
    }