*
 * @since 4.0.0
 */
@Experimental
public interface ExtensibleEnum {

    /**
     * The {@code id} uniquely represents a value for this extensible enum.
     * This id should be used to compute the equality and hash code for the instance.
     *
     * @return the id
     */
    @Nonnull
    String id();

        GAKey(String groupId, String artifactId) {
            this.groupId = (groupId != null) ? groupId : "";
            this.artifactId = (artifactId != null) ? artifactId : "";

            hashCode = Objects.hash(this.groupId, this.artifactId);
        }

        @Override
        public boolean equals(Object obj) {
            if (this == obj) {
                return true;
            }

            int hash = 17;
            hash = hash * 31 + groupId.hashCode();
            hash = hash * 31 + artifactId.hashCode();
            hash = hash * 31 + classifier.hashCode();
            hash = hash * 31 + extension.hashCode();
            hash = hash * 31 + version.hashCode();
            hash = hash * 31 + localRepo.hashCode();
            hash = hash * 31 + repositories.hashCode();

    }

    public boolean include(Artifact artifact) {
        return !toInvert.include(artifact);
    }

    @Override
    public int hashCode() {
        int hash = 17;
        hash = hash * 31 + toInvert.hashCode();
        return hash;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }

    }

    public List<ArtifactFilter> getFilters() {
        return new ArrayList<>(filters);
    }

    @Override
    public int hashCode() {
        int hash = 17;
        hash = hash * 31 + filters.hashCode();
        return hash;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }

    }

    public List<String> getPatterns() {
        return new ArrayList<>(patterns);
    }

    @Override
    public int hashCode() {
        int hash = 17;
        hash = hash * 31 + patterns.hashCode();

        return hash;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }

    @Override
    public boolean equals(Object o) {
        return this == o || o instanceof PathSource ps && Objects.equals(path, ps.path);
    }

    @Override
    public int hashCode() {
        return Objects.hash(path);
    }

    @Override
    public String toString() {
        return "PathSource[" + "location='" + location + '\'' + ", " + "path=" + path + ']';
    }

                && Objects.equals(location, that.location)
                && Objects.equals(inputs, that.inputs);
    }

    @Override
    public int hashCode() {
        return Objects.hash(modelId, location, inputs);
    }

    Stream<InputSource> sources() {
        return inputs != null ? inputs.stream() : Stream.of(this);
    }

    @Override
    public String toString() {

            hash = hash * 31 + Objects.hashCode(dependency.getGroupId());
            hash = hash * 31 + Objects.hashCode(dependency.getArtifactId());
            hash = hash * 31 + Objects.hashCode(dependency.getVersion());
            hash = hash * 31 + Objects.hashCode(dependency.getType());
            hash = hash * 31 + Objects.hashCode(dependency.getClassifier());

        final List<RemoteRepository> repositories;
        final int hash;

        Key(String groupId, String artifactId, List<RemoteRepository> repositories) {
            this.groupId = groupId;
            this.artifactId = artifactId;
            this.repositories = repositories;
            this.hash = Objects.hash(groupId, artifactId, repositories);
        }

        @Override