org.eclipse.aether.repository.LocalRepository toRepository(LocalRepository repository);

    List<org.eclipse.aether.graph.Dependency> toDependencies(
            Collection<DependencyCoordinate> dependencies, boolean managed);

    org.eclipse.aether.graph.Dependency toDependency(DependencyCoordinate dependency, boolean managed);

    List<org.eclipse.aether.artifact.Artifact> toArtifacts(Collection<Artifact> artifacts);

     *
     * @param dependency dependency for which to get the coordinate
     * @return coordinate for the given dependency
     *
     * @see DependencyCoordinateFactory#create(Session, Dependency)
     */
    @Nonnull
    DependencyCoordinate createDependencyCoordinate(@Nonnull Dependency dependency);

    /**

        List<Dependency> deps = new ArrayList<>(depMgmt.getDependencies());
        for (Iterator<Dependency> it = deps.iterator(); it.hasNext(); ) {
            Dependency dependency = it.next();

            if (!("pom".equals(dependency.getType()) && "import".equals(dependency.getScope()))
                    || "bom".equals(dependency.getType())) {
                continue;
            }

    <dependency>
      <groupId>org.apache.maven</groupId>
      <artifactId>maven-settings-builder</artifactId>
    </dependency>
    <dependency>
      <groupId>org.apache.maven</groupId>
      <artifactId>maven-artifact</artifactId>
    </dependency>
    <dependency>
      <groupId>org.apache.maven</groupId>
      <artifactId>maven-core</artifactId>
    </dependency>
    <dependency>

      </dependency>
      <dependency>
        <groupId>org.apache.maven</groupId>
        <artifactId>maven-api-core</artifactId>
        <version>${project.version}</version>
      </dependency>
      <dependency>
        <groupId>org.apache.maven</groupId>
        <artifactId>maven-api-meta</artifactId>
        <version>${project.version}</version>
      </dependency>
      <dependency>

  define for each {{{../maven-model/maven.html#class_dependency}dependency type}} information on the artifact
  (classifier, extension, language) and how to manage it as dependency (add to classpath, include dependencies).

  They are replaced in Maven 4 with Maven 4 API Core's {{{../api/maven-api-core/apidocs/org/apache/maven/api/Type.html}Dependency Types}},

    }

    public Artifact createDependencyArtifact(Dependency dependency) {
        Artifact artifact = new DefaultArtifact(
                dependency.getGroupId(),
                dependency.getArtifactId(),
                dependency.getVersion(),
                dependency.getScope(),
                dependency.getType(),
                dependency.getClassifier(),

        }
    }

    @Override
    public ModelSource resolveModel(final Dependency dependency, AtomicReference<Dependency> modified)
            throws UnresolvableModelException {
        try {
            final Artifact artifact = new DefaultArtifact(
                    dependency.getGroupId(), dependency.getArtifactId(), "", "pom", dependency.getVersion());

        final Dependency dependency = Dependency.newBuilder()
                .groupId("org.apache")
                .artifactId("apache")
                .version("1")
                .build();

        assertNotNull(this.newModelResolver().resolveModel(session, dependency, new AtomicReference<>()));
        assertEquals("1", dependency.getVersion());
    }

    @Test

        String artifactId = "maven-model";

        Dependency dep = new Dependency();

        dep.setGroupId( groupId );
        dep.setArtifactId( artifactId );
        dep.setVersion( "2.0-alpha-3" );

        Model model = new Model();

        model.addDependency( dep );

        Dependency mgd = new Dependency();
        mgd.setGroupId( groupId );
        mgd.setArtifactId( artifactId );