* {@link BeanDesc}を返します。
     *
     * @param clazz
     *            Beanクラス。{@literal null}であってはいけません
     * @return {@link BeanDesc}
     */
    public static BeanDesc getBeanDesc(final Class<?> clazz) {
        assertArgumentNotNull("clazz", clazz);

        if (!initialized) {
            initialize();
        }
        BeanDesc beanDesc = beanDescCache.get(clazz);
        if (beanDesc == null) {

            return null;
        }
        return StringConversionUtil.toString((Date) value, pattern);
    }

    @Override
    public boolean isTarget(final Class<?> clazz) {
        assertArgumentNotNull("clazz", clazz);
        return clazz == java.sql.Date.class;
    }

    protected <T> T convertObj(final Object value, final Class<T> clazz) {
        if (clazz.isAssignableFrom(String.class)) {
            return (T) value.toString();
        }
        if (clazz.isAssignableFrom(Long.class)) {
            if (!(value instanceof Long)) {
                return (T) Long.valueOf(value.toString());
            }
        } else if (clazz.isAssignableFrom(Integer.class)) {

import java.lang.reflect.Modifier

@GroovyASTTransformation
class GroovyMagicFieldTransform implements ASTTransformation {
    void visit(ASTNode[] nodes, SourceUnit source) {
        def clazz = (ClassNode) nodes[1]
        clazz.addField("magicField", Modifier.PUBLIC, ClassHelper.STRING_TYPE, new ConstantExpression("magicValue"))
    }

        def clazz = xmlReport.testClass("OutputLifecycleTest")
        clazz.assertTestCaseStderr("m1", is("beforeTest err\nm1 err\nafterTest err\n"))
        clazz.assertTestCaseStderr("m2", is("beforeTest err\nm2 err\nafterTest err\n"))
        clazz.assertTestCaseStdout("m1", is("beforeTest out\nm1 out\nafterTest out\n"))
        clazz.assertTestCaseStdout("m2", is("beforeTest out\nm2 out\nafterTest out\n"))

    private final Class<T> clazz;
    private final PropertyListTransformer<T> transformer;
    private T rootObject;

    protected PropertyListPersistableConfigurationObject(Class<T> clazz, PropertyListTransformer<T> transformer) {
        this.clazz = clazz;
        this.transformer = transformer;
    }

    protected abstract T newRootObject();

        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) {

     *
     * @param clazz The implementation type
     * @return Instance of given implementation
     */
    private static <T> T newImplementation(final Class<T> clazz) {
        try {
            return clazz.newInstance();
        } catch (final Exception e) {
            throw new IllegalArgumentException("Cannot create instance of: " + clazz, e);
        } catch (final LinkageError e) {

            public void handle(File srcFile, Class<?> clazz) {
                final String webPackageKeyword = getWebPackageKeyword();
                if (!clazz.getName().contains(webPackageKeyword) ||
                // exclude app.web.api.admin packages
                        clazz.getName().contains(".app.web.api.admin.")) {
                    return;
                }
                check(srcFile, clazz, webPackageKeyword);
            }
        });