*             parameter {@code coordinates} is {@code null} or invalid
     */
    default ArtifactResolverResult resolve(Session session, Collection<? extends ArtifactCoordinates> coordinates) {
        return resolve(ArtifactResolverRequest.build(session, coordinates));
    }

    /**
     * Resolves several artifacts from their coordinates.
     *
     * @param session {@link Session}

    static ArtifactResolverRequest build(
            @Nonnull Session session, @Nonnull Collection<? extends ArtifactCoordinates> coordinates) {
        return builder()
                .session(requireNonNull(session, "session cannot be null"))
                .coordinates(requireNonNull(coordinates, "coordinates cannot be null"))
                .build();
    }

    @Nonnull
    static ArtifactResolverRequest build(

            Document pomDocument = entry.getValue();

            Coordinates coordinate =
                    AbstractUpgradeStrategy.extractArtifactCoordinatesWithParentResolution(context, pomDocument);
            if (coordinate != null) {
                coordinates.add(coordinate);
                context.debug("Found artifact: " + coordinate.toGAV() + " from " + pomPath);
            }
        }

     *
     * @param coordinates artifact coordinates to get as a dependency coordinates
     * @return dependency coordinates for the given artifact
     *
     * @see DependencyCoordinatesFactory#create(Session, ArtifactCoordinates)
     */
    @Nonnull
    DependencyCoordinates createDependencyCoordinates(@Nonnull ArtifactCoordinates coordinates);

    /**

 *
 * @since 4.0.0
 */
@Experimental
public interface ArtifactCoordinatesFactory extends Service {

    /**
     * Creates artifact coordinates.
     *
     * @param request the request holding coordinates creation parameters
     * @return an {@code ArtifactCoordinates}, never {@code null}
     * @throws IllegalArgumentException if {@code request} is null or {@code request.session} is null or invalid

         * This is the default behavior.
         */
        RELEASE_OR_SNAPSHOT
    }

    /**
     * Gets the artifact coordinates whose version range should be resolved.
     * The coordinates may contain a version range (e.g., "[1.0,2.0)") or a single version.
     *
     * @return the artifact coordinates, never {@code null}
     */
    @Nonnull
    ArtifactCoordinates getArtifactCoordinates();

    /**

        return ArtifactCoordinatesFactoryRequest.builder()
                .session(requireNonNull(session, "session"))
                .groupId(requireNonNull(coordinates, "coordinates").getGroupId())
                .artifactId(coordinates.getArtifactId())
                .classifier(coordinates.getClassifier())
                .version(coordinates.getVersionConstraint().toString())

     */
    default ResultItem getResult(ArtifactCoordinates coordinates) {
        return getResults().get(coordinates);
    }

    /**
     * Represents an individual resolution result for an artifact.
     */
    interface ResultItem {

        /**
         * Returns the coordinates of the resolved artifact.
         *
         * @return The {@link ArtifactCoordinates} of the artifact.

            UpgradeContext context = createMockContext();

            Set<Coordinates> gavs = InferenceStrategy.computeAllArtifactCoordinates(context, pomMap);

            assertEquals(2, gavs.size());
            assertTrue(gavs.contains(Coordinates.of("com.example", "parent-project", "1.0.0")));
            assertTrue(gavs.contains(Coordinates.of("com.example", "child-project", "1.0.0")));
        }

        @Test

            @Nonnull Session session, @Nonnull ArtifactCoordinates coordinates) {
        return builder()
                .session(requireNonNull(session, "session cannot be null"))
                .groupId(requireNonNull(coordinates, "coordinates cannot be null")
                        .getGroupId())
                .artifactId(coordinates.getArtifactId())
                .version(coordinates.getVersionConstraint().toString())