1/*
2 * Copyright (c) 2015, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23package org.graalvm.compiler.microbenchmarks.graal.util;
24
25import java.lang.annotation.ElementType;
26import java.lang.annotation.Retention;
27import java.lang.annotation.RetentionPolicy;
28import java.lang.annotation.Target;
29
30/**
31 * Annotation for specifying a method based on a declaring class, a name and parameter types.
32 */
33@Retention(RetentionPolicy.RUNTIME)
34@Target(ElementType.TYPE)
35public @interface MethodSpec {
36    /**
37     * The class in which the method is declared. If not specified, the annotated class is used as
38     * the declaring class.
39     */
40    Class<?> declaringClass() default MethodSpec.class;
41
42    /**
43     * The name of the method.
44     */
45    String name();
46
47    /**
48     * The types of the method's parameters. If not specified, then the {@linkplain #name() name} is
49     * expected to be unique within the declaring class.
50     */
51    Class<?>[] parameters() default {void.class};
52}
53