from fastapi import Body
    from pydantic import Discriminator, Tag

    class Cat(BaseModel):
        pet_type: str = "cat"
        meows: int

    class Dog(BaseModel):
        pet_type: str = "dog"
        barks: float

    def get_pet_type(v):
        assert isinstance(v, dict)
        return v.get("pet_type", "")

    Pet = Annotated[
        Union[Annotated[Cat, Tag("cat")], Annotated[Dog, Tag("dog")]],

                if (field.getType() == DependencyResolverResult.class) {
                    result = res;
                } else if (field.getType() == Node.class) {
                    result = res.getRoot();
                } else if (field.getType() == List.class && field.getGenericType() instanceof ParameterizedType pt) {

    assertTrue(
        from.getType() + " is expected to be assignable to " + to.getType(),
        to.isSupertypeOf(from));
    assertTrue(
        to.getType() + " is expected to be a supertype of " + from.getType(),
        to.isSupertypeOf(from));
    assertTrue(
        from.getType() + " is expected to be a subtype of " + to.getType(), from.isSubtypeOf(to));
  }

                implements DependencyResolverRequest {

            static final class AlwaysTrueFilter implements Predicate<PathType> {
                @Override
                public boolean test(PathType pathType) {
                    return true;
                }

                @Override
                public boolean equals(Object obj) {

      createConstantUtf8(TEXT_TYPE, "cache-manifest");
  public static final MediaType CSS_UTF_8 = createConstantUtf8(TEXT_TYPE, "css");
  public static final MediaType CSV_UTF_8 = createConstantUtf8(TEXT_TYPE, "csv");
  public static final MediaType HTML_UTF_8 = createConstantUtf8(TEXT_TYPE, "html");
  public static final MediaType I_CALENDAR_UTF_8 = createConstantUtf8(TEXT_TYPE, "calendar");

  /**

      createConstantUtf8(TEXT_TYPE, "cache-manifest");
  public static final MediaType CSS_UTF_8 = createConstantUtf8(TEXT_TYPE, "css");
  public static final MediaType CSV_UTF_8 = createConstantUtf8(TEXT_TYPE, "csv");
  public static final MediaType HTML_UTF_8 = createConstantUtf8(TEXT_TYPE, "html");
  public static final MediaType I_CALENDAR_UTF_8 = createConstantUtf8(TEXT_TYPE, "calendar");

  /**

                final MediaType mediaTypeFromFilename = mimeTypes.detect(null, metadata);
                return mediaTypeFromFilename.getType() + "/" + mediaTypeFromFilename.getSubtype();
            }
            return mediaType.getType() + "/" + mediaType.getSubtype();
        } catch (final IOException e) {
            throw new MimeTypeException("Could not detect a content type.", e);
        }
    }

    }

    private record ToolchainWrapperV4(ToolchainPrivate delegate) implements org.apache.maven.api.Toolchain {

        @Override
        public String getType() {
            return delegate.getType();
        }

        @Override
        public String findTool(String toolName) {
            return delegate.findTool(toolName);
        }

        @Override

                Field[] fields = FIELDS_BY_CLASS.computeIfAbsent(cls, k -> cls.getDeclaredFields());

                for (Field field : fields) {
                    Class<?> type = field.getType();
                    if (isQualifiedForInterpolation(field, type)) {
                        boolean isAccessible = field.isAccessible();
                        field.setAccessible(true);
                        try {

                + dependency.getType().id() + ":" + dependency.getClassifier();
    }

    private static String getDependencyKey(Dependency dependency) {
        return dependency.getGroupId() + ":" + dependency.getArtifactId() + ":"
                + (dependency.getType() != null ? dependency.getType() : "jar") + ":"