* Shortcut for {@code getService(VersionResolver.class).resolve(...)}
     *
     * @param artifact the artifact for which to resolve the version
     * @return resolved version of the given artifact
     * @throws org.apache.maven.api.services.VersionResolverException if the resolution failed
     *
     * @see org.apache.maven.api.services.VersionResolver#resolve(Session, ArtifactCoordinates) (String)
     */
    @Nonnull

     */
    Set<Artifact> resolve(MavenProject project, Collection<String> scopesToResolve, MavenSession session)
            throws ArtifactResolutionException, ArtifactNotFoundException;

    /**
     * Resolves the transitive dependencies of the specified project.
     *
     * @param project         The project whose dependencies should be resolved, must not be {@code null}.

        // The root artifact may, or may not be resolved so we need to check before we attempt to resolve.
        // This is often an artifact like a POM that is taken from disk and we already have hold of the
        // file reference. But this may be a Maven Plugin that we need to resolve from a remote repository
        // as well as its dependencies.

import org.apache.maven.artifact.resolver.ArtifactNotFoundException;
import org.apache.maven.artifact.resolver.ArtifactResolutionException;
import org.apache.maven.artifact.resolver.ArtifactResolutionRequest;
import org.apache.maven.artifact.resolver.ArtifactResolutionResult;
import org.apache.maven.artifact.resolver.MultipleArtifactsNotFoundException;
import org.apache.maven.artifact.resolver.ResolutionErrorHandler;

     *             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}

        }
        return resolve(request);
    }

    @Nonnull
    default DependencyResolverResult resolve(@Nonnull Session session, @Nonnull Project project) {
        return resolve(
                DependencyResolverRequest.build(session, DependencyResolverRequest.RequestType.RESOLVE, project));
    }

    @Nonnull
    default DependencyResolverResult resolve(

    /**
     * Resolves the specified path against the given base directory. The resolved path will be absolute and uses the
     * platform-specific file separator if a base directory is given. Otherwise, the input path will be returned
     * unaltered.
     *
     * @param path The path to resolve, may be {@code null}.
     * @param basedir The base directory to resolve relative paths against, may be {@code null}.

        value = null;
        assertNull(ResourceUtil.resolve(value));

        value = "";
        assertEquals("", ResourceUtil.resolve(value));

        value = "a";
        assertEquals(value, ResourceUtil.resolve(value));

        value = "${a}";
        assertEquals(value, ResourceUtil.resolve(value));

        value = "$a";
        assertEquals(value, ResourceUtil.resolve(value));

        value = "${a";

    assertThat(url.resolve("")).isEqualTo(parse("http://a/b/c/d;p?q"))
    assertThat(url.resolve(".")).isEqualTo(parse("http://a/b/c/"))
    assertThat(url.resolve("./")).isEqualTo(parse("http://a/b/c/"))
    assertThat(url.resolve("..")).isEqualTo(parse("http://a/b/"))
    assertThat(url.resolve("../")).isEqualTo(parse("http://a/b/"))

    default VersionRangeResolverResult resolve(
            @Nonnull Session session, @Nonnull ArtifactCoordinates artifactCoordinates)
            throws VersionResolverException {
        return resolve(VersionRangeResolverRequest.build(session, artifactCoordinates));
    }

    /**
     * Expands a version range to a list of matching versions, in ascending order.
     * For example, resolves "[3.8,4.0)" to "3.8", "3.8.1", "3.8.2".