)

        when:
        def clazzA = api.classes['com.acme.A']
        def clazzB = api.classes['com.acme.B']
        def extractedA = api.extractAndLoadApiClassFrom(clazzA)
        def extractedB = api.extractAndLoadApiClassFrom(clazzB)

        then:
        hasMethod(clazzA.clazz, 'foo').modifiers == Opcodes.ACC_ABSTRACT + Opcodes.ACC_PUBLIC
        hasMethod(clazzA.clazz, 'bar').modifiers == Opcodes.ACC_PUBLIC

    def "should not return self as a constant origin class"() {
        given:
        String clazz = """
class A {
    public static final int CONSTANT = 1;
    public static final int CONSTANT2 = A.CONSTANT;

    @Annotation(A.CONSTANT)
    public final int field = A.CONSTANT;
}
"""

        when:
        compiler.compile(toSourceFile(clazz) + getAnnotation("int"))

        then:
        privateDependentToConstants["A"] == null

                @Target({ElementType.TYPE})
                public @interface Ann {}
            '''
        ])

        when:
        def clazz = api.classes.A
        def annotations = clazz.clazz.annotations
        def extractedClass = api.extractAndLoadApiClassFrom(clazz)
        def annClazz = api.classes.Ann
        def extractedAnn = api.extractAndLoadApiClassFrom(annClazz)

        return path.replace('.', '/') + ext;
    }

    /**
     * リソースパスを返します。
     *
     * @param clazz
     *            クラス。{@literal null}であってはいけません
     * @return リソースパス
     */
    public static String getResourcePath(final Class<?> clazz) {
        assertArgumentNotNull("clazz", clazz);

        return clazz.getName().replace('.', '/') + ".class";
    }

    /**
     * コンテキストクラスローダを返します。
     *

     *
     * @param clazz
     *            クラス。{@literal null}であってはいけません
     * @return クラス名
     */
    public static String getSimpleClassName(final Class<?> clazz) {
        assertArgumentNotNull("clazz", clazz);

        if (clazz.isArray()) {
            return getSimpleClassName(clazz.getComponentType()) + "[]";
        }
        return clazz.getName();
    }

    /**

     * upcasts every method to the nearest acccessible method.
     */
    private static Method[] getAccessibleMethods(Class<?> clazz) {
        Method[] methods = clazz.getMethods();

        // Short circuit for the (hopefully) majority of cases where the
        // clazz is public
        if (Modifier.isPublic(clazz.getModifiers())) {
            return methods;
        }

      implements Predicate<T>, Serializable {
    private final Class<?> clazz;

    private InstanceOfPredicate(Class<?> clazz) {
      this.clazz = checkNotNull(clazz);
    }

    @Override
    public boolean apply(@ParametricNullness T o) {
      return clazz.isInstance(o);
    }

    @Override
    public int hashCode() {
      return clazz.hashCode();
    }

    @Override

      implements Predicate<T>, Serializable {
    private final Class<?> clazz;

    private InstanceOfPredicate(Class<?> clazz) {
      this.clazz = checkNotNull(clazz);
    }

    @Override
    public boolean apply(@ParametricNullness T o) {
      return clazz.isInstance(o);
    }

    @Override
    public int hashCode() {
      return clazz.hashCode();
    }

    @Override

        assert !classLoader.packages.any { it.name == name }
    }

    void canLoadClass(Class<?> clazz) {
        assert classLoader.loadClass(clazz.name, false).is(clazz)
        assert classLoader.loadClass(clazz.name).is(clazz)
    }

    void cannotLoadClass(Class<?> clazz) {
        try {
            classLoader.loadClass(clazz.name, false)
            fail()
        } catch (ClassNotFoundException expected) {}

        public <T extends Service> T getService(Class<T> clazz) throws NoSuchElementException {
            if (clazz == ArtifactCoordinateFactory.class) {
                return (T) new DefaultArtifactCoordinateFactory();
            } else if (clazz == VersionParser.class) {
                return (T) new DefaultVersionParser(new DefaultModelVersionParser(new GenericVersionScheme()));
            } else if (clazz == VersionRangeResolver.class) {