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>

        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);

    }

    /**
     * @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 {

        /**

            final BeanDesc beanDesc = BeanDescFactory.getBeanDesc(closeableHttpClient.getClass());
            for (final Map.Entry<String, Object> entry : httpClientPropertyMap.entrySet()) {
                final String propertyName = entry.getKey();
                if (beanDesc.hasPropertyDesc(propertyName)) {
                    final PropertyDesc propertyDesc = beanDesc.getPropertyDesc(propertyName);

/**
 * Interface for handling constructors.
 *
 * @author koichik
 */
public interface ConstructorDesc {

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

    /**
     * Returns the constructor.
     *
     * @param <T>
     *            The type of the Bean
     * @return The constructor

import java.util.Map;

/**
 * Interface for handling fields.
 *
 * @author koichik
 */
public interface FieldDesc {

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

    /**
     * Returns the field.
     *
     * @return the field
     */
    Field getField();

    /**

     *            the value to be converted
     * @return the converted value
     */
    <T> T convertIfNeed(Object value);

    /**
     * Returns the {@link BeanDesc}.
     *
     * @return the {@link BeanDesc}
     */
    BeanDesc getBeanDesc();

    /**
     * Returns {@literal true} if this property is parameterized.
     *
     * @return {@literal true} if this property is parameterized
     */

import org.codelibs.core.beans.factory.BeanDescFactory;
import org.codelibs.core.beans.util.BeanUtil;
import org.codelibs.core.beans.util.CopyOptions;

// Bean metadata introspection
BeanDesc beanDesc = BeanDescFactory.getBeanDesc(MyBean.class);
PropertyDesc nameProperty = beanDesc.getPropertyDesc("name");
nameProperty.setValue(bean, "John Doe");

// Bean copying with flexible options
BeanUtil.copyBeanToBean(source, destination);

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();

    /**

     * @param target The target object.
     * @return The URL string, or null if not found.
     */
    private String getUrl(final Object target) {
        final BeanDesc beanDesc = BeanDescFactory.getBeanDesc(target.getClass());
        final PropertyDesc sessionIdProp = beanDesc.getPropertyDesc(URL);
        final Object sessionId = sessionIdProp.getValue(target);
        return sessionId == null ? null : sessionId.toString();
    }