/**
     * @throws Exception
     */
    public void testToJarFilePath() throws Exception {
        final URL url = new URL(null, "zip:/Program Files/foo.zip!/", new URLStreamHandler() {
            @Override
            protected void parseURL(final URL u, final String spec, final int start, final int limit) {
                setURL(u, "zip", null, 0, null, null, spec.substring(4), null, null);
            }

     */
    public static Double toDouble(final Object o) {
        return toDouble(o, null);
    }

    /**
     * {@link Double}に変換します。
     *
     * @param o
     *            変換元のオブジェクト
     * @param pattern
     *            パターン文字列
     * @return 変換された{@link Double}
     */
    public static Double toDouble(final Object o, final String pattern) {
        if (o == null) {
            return null;

    /**
     * @throws Exception
     */
    @SuppressWarnings("rawtypes")
    @Test
    public void testDefaultConstructor() throws Exception {
        final BeanDesc beanDesc = new BeanDescImpl(MyBean.class);
        final ConstructorDesc ctor = beanDesc.getConstructorDesc();
        assertThat(ctor, is(notNullValue()));
        assertThat(ctor.getBeanDesc(), is(sameInstance(beanDesc)));

        final String path = ClassUtil.getPackageName(this.getClass()).replaceAll("\\.", "/") + "/aaa.html";
        final String contentType = MimeTypeUtil.guessContentType(path);
        assertEquals("text/html", contentType);
    }

    /**
     * @throws Exception
     */
    @Test
    public void testGetFromStream_gif() throws Exception {

    private static final Logger logger = Logger.getLogger(ZipInputStreamUtil.class);

    /**
     * {@link ZipInputStream#getNextEntry()}の例外処理をラップするメソッドです。
     *
     * @param zis
     *            {@link ZipInputStream}。{@literal null}であってはいけません
     * @return {@link ZipEntry}
     * @see ZipInputStream#getNextEntry()
     */
    public static ZipEntry getNextEntry(final ZipInputStream zis) {

    }

    public static DocumentBuilderFactory newInstance(final boolean external) {
        final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        if (!external) {
            try {
                factory.setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, "");
                factory.setAttribute(XMLConstants.ACCESS_EXTERNAL_SCHEMA, "");
            } catch (final Exception e) {
                if (logger.isDebugEnabled()) {

     */
    public static Iterable<Class<?>> iterable(final Class<?> clazz, final boolean includeObject) {
        return () -> new ClassIterator(clazz, includeObject);
    }

    /**
     * インスタンスを構築します。
     *
     * @param clazz
     *            クラス。{@literal null}であってはいけません
     */
    public ClassIterator(final Class<?> clazz) {
        this(clazz, true);
    }

    /**

     */
    public ClUnsupportedOperationException(final String message) {
        super(message);
    }

    /**
     * {@link ClUnsupportedOperationException}を作成します。
     *
     * @param message
     *            メッセージ
     * @param cause
     *            元の例外
     */
    public ClUnsupportedOperationException(final String message, final Throwable cause) {
        super(message, cause);
    }

    /**
     * @throws Exception
     */
    @Test
    public void testIsEqualsMethod() throws Exception {
        final Method equalsMethod = ClassUtil.getMethod(getClass(), "equals", Object.class);
        assertThat(MethodUtil.isEqualsMethod(equalsMethod), is(true));
        final Method hashCodeMethod = ClassUtil.getMethod(getClass(), "hashCode");
        assertThat(MethodUtil.isEqualsMethod(hashCodeMethod), is(not(true)));
    }

     * @param arguments
     *            型引数を表す{@link ParameterizedClassDesc}の配列
     */
    public ParameterizedClassDescImpl(final Class<?> rawClass, final ParameterizedClassDesc[] arguments) {
        assertArgumentNotNull("rawClass", rawClass);

        this.rawClass = rawClass;
        this.arguments = arguments;
    }

    @Override
    public boolean isParameterizedClass() {
        return arguments != null;