1 /* 2 * Copyright (C) 2021 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 package android.annotation; 17 18 import static java.lang.annotation.ElementType.ANNOTATION_TYPE; 19 import static java.lang.annotation.ElementType.CONSTRUCTOR; 20 import static java.lang.annotation.ElementType.FIELD; 21 import static java.lang.annotation.ElementType.METHOD; 22 import static java.lang.annotation.ElementType.PARAMETER; 23 import static java.lang.annotation.RetentionPolicy.CLASS; 24 25 import java.lang.annotation.Retention; 26 import java.lang.annotation.Target; 27 28 /** 29 * Denotes that the annotated element requires no permissions. 30 * <p> 31 * This explicit annotation helps distinguish which of three states that an 32 * element may exist in: 33 * <ul> 34 * <li>Annotated with {@link RequiresPermission}, indicating that an element 35 * requires (or may require) one or more permissions. 36 * <li>Annotated with {@link RequiresNoPermission}, indicating that an element 37 * requires no permissions. 38 * <li>Neither annotation, indicating that no explicit declaration about 39 * permissions has been made for that element. 40 * </ul> 41 * 42 * @see RequiresPermission 43 * @hide 44 */ 45 @Retention(CLASS) 46 @Target({ANNOTATION_TYPE,METHOD,CONSTRUCTOR,FIELD,PARAMETER}) 47 public @interface RequiresNoPermission { 48 } 49