private static Type getSupertype(Type type, Class<?> superclass) {
    Class rawType = superclass;
    return TypeToken.of(type).getSupertype(rawType).getType();
  }

  private static Type getSubtype(Type type, Class<?> subclass) {
    return TypeToken.of(type).getSubtype(subclass).getType();
  }

    String getGroupId();

    String getArtifactId();

    String getVersion();

    String getClassifier();

    String getExtension();

    String getType();

    String getCoordinatesString();

    @Nonnull
    static ArtifactCoordinatesFactoryRequest build(
            @Nonnull Session session, String groupId, String artifactId, String version, String extension) {

  private static Type getSupertype(Type type, Class<?> superclass) {
    Class rawType = superclass;
    return TypeToken.of(type).getSupertype(rawType).getType();
  }

  private static Type getSubtype(Type type, Class<?> subclass) {
    return TypeToken.of(type).getSubtype(subclass).getType();
  }

                boolean multiValued = false;
                if (property != null && method.getParameters().size() == 1 && method.getParameters().get(0).getType().getSignature().equals(Closure.class.getName())) {
                    TypeMetaData type = property.getMetaData().getType();
                    if (type.getName().equals("java.util.List")
                            || type.getName().equals("java.util.Collection")

        this.setDescription(p.getDescription());
        this.setExpression(p.getExpression());
        this.setDeprecated(p.getDeprecated());
        this.setDefaultValue(p.getDefaultValue());
        this.setType(p.getType());
        this.setSince(p.getSince());
    }

    // ----------------------------------------------------------------------
    //
    // ----------------------------------------------------------------------

     */
    public void build(ClassDoc classDoc) {
        for (PropertyDoc propertyDoc : classDoc.getClassProperties()) {
            String referencedType = propertyDoc.getMetaData().getType().getName();
            if (!referencedType.equals(classDoc.getName())) {
                model.findClassDoc(referencedType);
            }
        }
    }

                    ArtifactType type = stereotypes.get(dependency.getType());
                    if (type != null) {
                        classifier = type.getClassifier();
                    }
                }
                String key = ArtifactIdUtils.toVersionlessId(
                        dependency.getGroupId(), dependency.getArtifactId(), dependency.getType(), classifier);
                dependencies.put(key, dependency);

        boolean missingArtifactDescriptor = false;

        for (RepositoryEvent evt : event.getAllValues()) {
            if (EventType.ARTIFACT_DESCRIPTOR_MISSING.equals(evt.getType())) {
                assertEquals(
                        "Could not find artifact org.apache.maven.its:dep-mng5459:pom:0.4.0-20130404.090532-2 in repo ("
                                + newTestRepository().getUrl() + ")",

                .version(dependency.getVersion().toString())
                .classifier(dependency.getClassifier())
                .extension(dependency.getExtension())
                .type(dependency.getType().id())
                .scope(dependency.getScope().id())
                .optional(dependency.isOptional())
                .build();
    }

    @Nonnull

        }
        try (FileReader reader = new FileReader(file)) {
            List<UpgradedProperty> upgradedProperties = new Gson().fromJson(reader, new TypeToken<List<UpgradedProperty>>() {}.getType());
            // FIXME There should be no duplicates, yet there are some
            return upgradedProperties.stream()
                .distinct()
                .collect(ImmutableList.toImmutableList());