* @throws Exception
     */
    @Test
    public void testBar() throws Exception {
        final BeanDesc beanDesc = new BeanDescImpl(MyBean.class);
        final MethodDesc bar = beanDesc.getMethodDesc("bar", String.class);
        assertThat(bar, is(notNullValue()));
        assertThat(bar.getBeanDesc(), is(sameInstance(beanDesc)));
        assertThat(bar.getMethod(), is(MyBean.class.getDeclaredMethod("bar", String.class)));

     *
     * @param beanDesc the {@link BeanDesc} representing the annotation
     * @param annotation the annotation
     * @param name the name of the element
     * @return the value of the annotation element
     */
    protected static Object getProperty(final BeanDesc beanDesc, final Annotation annotation, final String name) {
        final MethodDesc methodDesc = beanDesc.getMethodDescNoException(name);

     * Constructs an instance.
     *
     * @param beanDesc
     *            The {@link BeanDesc} of the class that owns this method. Must not be {@literal null}.
     * @param constructor
     *            The constructor. Must not be {@literal null}.
     */
    public ConstructorDescImpl(final BeanDesc beanDesc, final Constructor<?> constructor) {
        assertArgumentNotNull("beanDesc", beanDesc);

import java.util.concurrent.ConcurrentMap;

import org.codelibs.core.beans.BeanDesc;
import org.codelibs.core.beans.impl.BeanDescImpl;
import org.codelibs.core.misc.DisposableUtil;

/**
 * This class generates {@link BeanDesc}.
 * <p>
 * It returns a {@link BeanDesc} that handles the metadata of the specified JavaBeans.
 * </p>
 *
 * <pre>
 * BeanDesc beanDesc = BeanDescFactory.getBeanDesc(Foo.class);
 * </pre>
 * <p>

    /**
     * Constructs an instance.
     *
     * @param beanDesc
     *            The {@link BeanDesc} of the class that owns this method. Must not be {@literal null}.
     * @param method
     *            The method. Must not be {@literal null}.
     */
    public MethodDescImpl(final BeanDesc beanDesc, final Method method) {
        assertArgumentNotNull("beanDesc", beanDesc);
        assertArgumentNotNull("method", method);

        final BeanDesc beanDesc = new BeanDescImpl(MyBean.class);
        final FieldDesc aaa = beanDesc.getFieldDesc("aaa");
        aaa.getStaticFieldValue();
    }

    /**
     * @throws Exception
     */
    @Test(expected = FieldNotStaticRuntimeException.class)
    public void testAaa_SetStaticFieldValue() throws Exception {
        final BeanDesc beanDesc = new BeanDescImpl(MyBean.class);

    @Test
    public void test1ArgConstructor() throws Exception {
        final BeanDesc beanDesc = new BeanDescImpl(MyBean.class);
        final ConstructorDesc ctor = beanDesc.getConstructorDesc(String.class);
        assertThat(ctor, is(notNullValue()));
        assertThat(ctor.getBeanDesc(), is(sameInstance(beanDesc)));
        assertThat(ctor.getConstructor(), is((Constructor) MyBean.class.getConstructor(String.class)));

    }

    /**
     * @throws Exception
     */
    @Test
    public void testClear() throws Exception {
        final BeanDesc beanDesc = BeanDescFactory.getBeanDesc(MyBean.class);
        BeanDescFactory.clear();
        assertThat(BeanDescFactory.getBeanDesc(MyBean.class), is(not(sameInstance(beanDesc))));
    }

    /**
     *
     */
    public static class MyBean {

        /**

import java.util.Map;

/**
 * Interface for handling methods.
 *
 * @author koichik
 */
public interface MethodDesc {

    /**
     * Returns the {@link BeanDesc} of the class that owns this method.
     *
     * @return {@link BeanDesc}
     */
    BeanDesc getBeanDesc();

    /**
     * Returns the method.
     *
     * @return the method
     */
    Method getMethod();

    /**

 * <p>
 * This class does not cache instances of {@link ParameterizedClassDesc}. Please obtain {@link ParameterizedClassDesc} via {@link BeanDesc}.
 * </p>
 *
 * @author koichik
 * @see BeanDesc#getTypeVariables()
 * @see PropertyDesc#getParameterizedClassDesc()
 * @see FieldDesc#getParameterizedClassDesc()
 * @see ConstructorDesc#getParameterizedClassDescs()