*/
    public static void registerDriver(final String driverClassName) {
        assertArgumentNotEmpty("driverClassName", driverClassName);

        final Class<Driver> clazz = ClassUtil.forName(driverClassName);
        registerDriver(clazz);
    }

    /**
     * JDBCドライバを登録します。
     *
     * @param driverClass
     *            登録するJDBCドライバのクラス。{@literal null}であってはいけません
     */

     * @throws ClassNotFoundRuntimeException
     *             クラスが見つからなかった場合
     * @see Class#forName(String, boolean, ClassLoader)
     */
    public static <T> Class<T> forName(final String className) throws ClassNotFoundRuntimeException {
        assertArgumentNotEmpty("className", className);

        return forName(className, Thread.currentThread().getContextClassLoader());
    }

    /**

 *
 * @author shinsuke
 *
 */
public class CoreLibConstants {

    /**
     * UTF-8
     */
    public static final String UTF_8 = "UTF-8";

    public static final Charset CHARSET_UTF_8 = Charset.forName(UTF_8);

    public static final String DATE_FORMAT_ISO_8601_BASIC = "yyyyMMdd'T'HHmmss.SSSZ";

    public static final String DATE_FORMAT_ISO_8601_EXTEND = "yyyy-MM-dd'T'HH:mm:ss.SSSZ";

    static Method newStringUnsafeMethod = null;

    static {
        try {
            final Class<?> sharedSecretsClass = Class.forName("sun.misc.SharedSecrets");
            javaLangAccess = sharedSecretsClass.getDeclaredMethod("getJavaLangAccess").invoke(null);
            final Class<?> javaLangAccessClass = Class.forName("sun.misc.JavaLangAccess");
            newStringUnsafeMethod = javaLangAccessClass.getMethod("newStringUnsafe", char[].class);

     * </p>
     *
     * @return ログアダプタのファクトリ
     */
    protected static LoggerAdapterFactory getLoggerAdapterFactory() {
        // TODO
        try {
            Class.forName("org.apache.commons.logging.LogFactory");
            return new JclLoggerAdapterFactory();
        } catch (final Throwable ignore) {
            return new JulLoggerAdapterFactory();
        }
    }

    /**

    public static final String HOGE = "hoge";

    /**
     * @throws Exception
     */
    @Test(expected = EmptyArgumentException.class)
    public void testForName_EmptyName() throws Exception {
        ClassUtil.forName("");
    }

    /**
     * @throws Exception
     */
    @Test(expected = EmptyArgumentException.class)
    public void testGetField_EmptyName() throws Exception {
        ClassUtil.getField(getClass(), "");