*/
package org.codelibs.core.beans;

import java.lang.reflect.Method;
import java.util.Collection;
import java.util.Map;

/**
 * メソッドを扱うためのインターフェースです。
 *
 * @author koichik
 */
public interface MethodDesc {

    /**
     * このメソッドを所有するクラスの{@link BeanDesc}を返します。
     *
     * @return {@link BeanDesc}
     */
    BeanDesc getBeanDesc();

    /**
     * メソッドを返します。
     *
     * @return コンストラクタ

                return methodDesc;
            }
        }
        return null;
    }

    @Override
    public MethodDesc getSuitableMethodDesc(final String methodName, final Object... args) {
        assertArgumentNotEmpty("methodName", methodName);

        final MethodDesc[] methodDescs = getMethodDescs(methodName);
        MethodDesc methodDesc = findSuitableMethod(methodDescs, args);

            for (final String methodName : beanDesc.getMethodNames()) {
                final MethodDesc methodDesc = beanDesc.getMethodDescNoException(methodName);
                if (methodDesc != null) {
                    final Method method = methodDesc.getMethod();
                    final PreDestroy postConstruct = method.getAnnotation(PreDestroy.class);

        final BeanDesc beanDesc = new BeanDescImpl(MyBean.class);
        MethodDesc methodDesc = beanDesc.getMethodDescNoException("getAaa");
        assertThat(methodDesc, is(notNullValue()));
        assertThat(methodDesc.getMethodName(), is("getAaa"));
        methodDesc = beanDesc.getMethodDescNoException("getaaa");
        assertThat(methodDesc, is(nullValue()));
    }

    /**
     * @throws Exception
     */

     */
    protected static Object getProperty(final BeanDesc beanDesc, final Annotation annotation, final String name) {
        final MethodDesc methodDesc = beanDesc.getMethodDescNoException(name);
        if (methodDesc == null) {
            return null;
        }
        final Object value = methodDesc.invoke(annotation);
        if (value == null || "".equals(value)) {
            return null;
        }
        return value;
    }

import static org.hamcrest.CoreMatchers.notNullValue;
import static org.hamcrest.CoreMatchers.sameInstance;
import static org.junit.Assert.assertThat;

import org.codelibs.core.beans.BeanDesc;
import org.codelibs.core.beans.MethodDesc;
import org.codelibs.core.exception.MethodNotStaticRuntimeException;
import org.junit.Test;

/**
 * @author koichik
 *
 */
public class MethodDescTest {

    /**
     * @throws Exception
     */

import org.codelibs.core.beans.BeanDesc;
import org.codelibs.core.beans.MethodDesc;
import org.codelibs.core.beans.ParameterizedClassDesc;
import org.codelibs.core.beans.factory.ParameterizedClassDescFactory;
import org.codelibs.core.exception.MethodNotStaticRuntimeException;
import org.codelibs.core.lang.MethodUtil;

/**
 * {@link MethodDesc}の実装クラスです。
 *
 * @author koichik
 */

 * @see BeanDesc#getTypeVariables()
 * @see PropertyDesc#getParameterizedClassDesc()
 * @see FieldDesc#getParameterizedClassDesc()
 * @see ConstructorDesc#getParameterizedClassDescs()
 * @see MethodDesc#getParameterizedClassDesc()
 * @see MethodDesc#getParameterizedClassDescs()
 */
public abstract class ParameterizedClassDescFactory {

    /**
     * パラメータ化された型(クラスまたはインタフェース)が持つ型変数をキー、型引数を値とする{@link Map}を返します。
     * <p>