/*

 * Copyright (c) 2014 Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package org.openjdk.bench.java.lang.reflect;

import java.lang.reflect.Constructor;

import java.lang.reflect.Method;

import java.util.concurrent.TimeUnit;

import org.openjdk.jmh.annotations.Benchmark;

import org.openjdk.jmh.annotations.BenchmarkMode;

import org.openjdk.jmh.annotations.Mode;

import org.openjdk.jmh.annotations.OutputTimeUnit;

@BenchmarkMode(Mode.AverageTime)

@OutputTimeUnit(TimeUnit.NANOSECONDS)

public class Clazz {

    /**

     * Get constructor for this class through reflection

     *

     * @return

     * @throws NoSuchMethodException

     */

    @Benchmark

    public Constructor getConstructor() throws NoSuchMethodException {

        return Clazz.class.getConstructor();

    }

    /**

     * Get constructor for the String class through reflection, forcing full

     * security check

     *

     * @return

     * @throws NoSuchMethodException

     */

    @Benchmark

    public Constructor getConstructorDifferentClassLoader() throws NoSuchMethodException {

        return String.class.getConstructor();

    }

    /**

     * Get the toString method through reflection on Clazz

     *

     * @return

     */

    @Benchmark

    public Method getMethod() throws NoSuchMethodException {

        return Clazz.class.getMethod("toString");

    }

    /**

     * Get the toString method through reflection on String, forcing full

     * security check

     *

     * @return

     * @throws NoSuchMethodException

     */

    @Benchmark

    public Method getMethodDifferentClassLoader() throws NoSuchMethodException {

        return String.class.getMethod("toString");

    }

}