1 /* 2 * Copyright (C) 2023 The Android Open Source Project 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 platform.test.runner.parameterized; 18 19 import java.lang.annotation.ElementType; 20 import java.lang.annotation.Retention; 21 import java.lang.annotation.RetentionPolicy; 22 import java.lang.annotation.Target; 23 24 /** 25 * Annotation for fields of the test class which will be initialized by the method annotated by 26 * {@link Parameters}.<br> 27 * By using this annotation, the test class constructor isn't needed.<br> 28 * Index range must start at 0. Default value is 0. 29 * 30 * <p>{@see org.junit.runners.Parameterized.Parameter} 31 */ 32 @Retention(RetentionPolicy.RUNTIME) 33 @Target(ElementType.FIELD) 34 public @interface Parameter { 35 /** 36 * Method that returns the index of the parameter in the array returned by the method annotated 37 * by {@link Parameters}.<br> 38 * Index range must start at 0. Default value is 0. 39 * 40 * @return the index of the parameter. 41 */ value()42 int value() default 0; 43 } 44