1 /* 2 * Copyright (C) 2013 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.caliper; 18 19 import static java.lang.annotation.ElementType.METHOD; 20 import static java.lang.annotation.RetentionPolicy.RUNTIME; 21 22 import java.lang.annotation.Annotation; 23 import java.lang.annotation.Retention; 24 import java.lang.annotation.Target; 25 26 /** 27 * An annotation for methods to be run before an experiment has been performed. 28 * 29 * @see AfterExperiment 30 */ 31 @Target(METHOD) 32 @Retention(RUNTIME) 33 public @interface BeforeExperiment { 34 /** 35 * A qualifier for which types of experiments this method should run. For example, annotating a 36 * method with {@code @BeforeExperiment(Benchmark.class)} will cause it to only run for 37 * {@link Benchmark} experiments. By default, annotated methods run for all experiments. 38 */ 39 Class<? extends Annotation> value() default All.class; 40 } 41
