/*
 * Copyright 2025 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// ***********************************************************************************
// GENERATED FILE. DO NOT EDIT! See KeepItemAnnotationGenerator.java.
// ***********************************************************************************

// ***********************************************************************************
// MAINTAINED AND TESTED IN THE R8 REPO. PLEASE MAKE CHANGES THERE AND REPLICATE.
// ***********************************************************************************

package androidx.annotation.keep

import kotlin.annotation.Retention
import kotlin.annotation.Target
import kotlin.reflect.KClass

/**
 * Annotation to mark a class, field or method as part of a library API surface.
 *
 * <p>
 * When a class is annotated, member patterns can be used to define which members are to be kept.
 * When no member patterns are specified the default pattern matches all public and protected
 * members.
 *
 * <p>
 * When a member is annotated, the member patterns cannot be used as the annotated member itself
 * fully defines the item to be kept (i.e., itself).
 */
@Retention(AnnotationRetention.BINARY)
@Target(
    AnnotationTarget.CLASS,
    AnnotationTarget.FIELD,
    AnnotationTarget.FUNCTION,
    AnnotationTarget.CONSTRUCTOR,
)
public annotation class KeepForApi(

    /**
     * Optional description to document the reason for this annotation.
     *
     * @return The descriptive message. Defaults to no description.
     */
    val description: String = "",

    /**
     * Additional targets to be kept as part of the API surface.
     *
     * @return List of additional target consequences. Defaults to no additional target
     *   consequences.
     */
    val additionalTargets: Array<KeepTarget> = [],

    /**
     * Specify the kind of this item pattern.
     *
     * <p>
     * Default kind is {@link KeepItemKind#CLASS_AND_MEMBERS}, meaning the annotated class and/or
     * member is to be kept. When annotating a class this can be set to {@link
     * KeepItemKind#ONLY_CLASS} to avoid patterns on any members. That can be useful when the API
     * members are themselves explicitly annotated.
     *
     * <p>
     * It is not possible to use {@link KeepItemKind#ONLY_CLASS} if annotating a member. Also, it is
     * never valid to use kind {@link KeepItemKind#ONLY_MEMBERS} as the API surface must keep the
     * class if any member is to be accessible.
     *
     * @return The kind for this pattern.
     */
    val kind: KeepItemKind = KeepItemKind.DEFAULT,

    /**
     * Define the member-annotated-by pattern by fully qualified class name.
     *
     * <p>
     * Mutually exclusive with the following other properties defining member-annotated-by:
     * <ul>
     * <li>memberAnnotatedByClassConstant
     * <li>memberAnnotatedByClassNamePattern
     * </ul>
     *
     * <p>
     * Mutually exclusive with all field and method properties as use restricts the match to both
     * types of members.
     *
     * <p>
     * If none are specified the default is to match any member regardless of what the member is
     * annotated by.
     *
     * @return The qualified class name that defines the annotation.
     */
    val memberAnnotatedByClassName: String = "",

    /**
     * Define the member-annotated-by pattern by reference to a Class constant.
     *
     * <p>
     * Mutually exclusive with the following other properties defining member-annotated-by:
     * <ul>
     * <li>memberAnnotatedByClassName
     * <li>memberAnnotatedByClassNamePattern
     * </ul>
     *
     * <p>
     * Mutually exclusive with all field and method properties as use restricts the match to both
     * types of members.
     *
     * <p>
     * If none are specified the default is to match any member regardless of what the member is
     * annotated by.
     *
     * @return The class-constant that defines the annotation.
     */
    val memberAnnotatedByClassConstant: KClass<*> = Any::class,

    /**
     * Define the member-annotated-by pattern by reference to a class-name pattern.
     *
     * <p>
     * Mutually exclusive with the following other properties defining member-annotated-by:
     * <ul>
     * <li>memberAnnotatedByClassName
     * <li>memberAnnotatedByClassConstant
     * </ul>
     *
     * <p>
     * Mutually exclusive with all field and method properties as use restricts the match to both
     * types of members.
     *
     * <p>
     * If none are specified the default is to match any member regardless of what the member is
     * annotated by.
     *
     * @return The class-name pattern that defines the annotation.
     */
    val memberAnnotatedByClassNamePattern: ClassNamePattern =
        ClassNamePattern(unqualifiedName = ""),

    /**
     * Define the member-access pattern by matching on access flags.
     *
     * <p>
     * Mutually exclusive with all field and method properties as use restricts the match to both
     * types of members.
     *
     * @return The member access-flag constraints that must be met.
     */
    val memberAccess: Array<MemberAccessFlags> = [],

    /**
     * Define the method-annotated-by pattern by fully qualified class name.
     *
     * <p>
     * Mutually exclusive with the following other properties defining method-annotated-by:
     * <ul>
     * <li>methodAnnotatedByClassConstant
     * <li>methodAnnotatedByClassNamePattern
     * </ul>
     *
     * <p>
     * Mutually exclusive with all field properties.
     *
     * <p>
     * If none are specified the default is to match any method regardless of what the method is
     * annotated by.
     *
     * @return The qualified class name that defines the annotation.
     */
    val methodAnnotatedByClassName: String = "",

    /**
     * Define the method-annotated-by pattern by reference to a Class constant.
     *
     * <p>
     * Mutually exclusive with the following other properties defining method-annotated-by:
     * <ul>
     * <li>methodAnnotatedByClassName
     * <li>methodAnnotatedByClassNamePattern
     * </ul>
     *
     * <p>
     * Mutually exclusive with all field properties.
     *
     * <p>
     * If none are specified the default is to match any method regardless of what the method is
     * annotated by.
     *
     * @return The class-constant that defines the annotation.
     */
    val methodAnnotatedByClassConstant: KClass<*> = Any::class,

    /**
     * Define the method-annotated-by pattern by reference to a class-name pattern.
     *
     * <p>
     * Mutually exclusive with the following other properties defining method-annotated-by:
     * <ul>
     * <li>methodAnnotatedByClassName
     * <li>methodAnnotatedByClassConstant
     * </ul>
     *
     * <p>
     * Mutually exclusive with all field properties.
     *
     * <p>
     * If none are specified the default is to match any method regardless of what the method is
     * annotated by.
     *
     * @return The class-name pattern that defines the annotation.
     */
    val methodAnnotatedByClassNamePattern: ClassNamePattern =
        ClassNamePattern(unqualifiedName = ""),

    /**
     * Define the method-access pattern by matching on access flags.
     *
     * <p>
     * Mutually exclusive with all field properties.
     *
     * <p>
     * If none, and other properties define this item as a method, the default matches any
     * method-access flags.
     *
     * @return The method access-flag constraints that must be met.
     */
    val methodAccess: Array<MethodAccessFlags> = [],

    /**
     * Define the method-name pattern by an exact method name.
     *
     * <p>
     * Mutually exclusive with all field properties.
     *
     * <p>
     * If none, and other properties define this item as a method, the default matches any method
     * name.
     *
     * <p>
     * Mutually exclusive with the property `methodNamePattern` also defining method-name.
     *
     * @return The exact method name of the method.
     */
    val methodName: String = "",

    /**
     * Define the method-name pattern by a string pattern.
     *
     * <p>
     * Mutually exclusive with all field properties.
     *
     * <p>
     * If none, and other properties define this item as a method, the default matches any method
     * name.
     *
     * <p>
     * Mutually exclusive with the property `methodName` also defining method-name.
     *
     * @return The string pattern of the method name.
     */
    val methodNamePattern: StringPattern = StringPattern(exact = ""),

    /**
     * Define the method return-type pattern by a fully qualified type or 'void'.
     *
     * <p>
     * Mutually exclusive with all field properties.
     *
     * <p>
     * If none, and other properties define this item as a method, the default matches any return
     * type.
     *
     * <p>
     * Mutually exclusive with the following other properties defining return-type:
     * <ul>
     * <li>methodReturnTypeConstant
     * <li>methodReturnTypePattern
     * </ul>
     *
     * @return The qualified type name of the method return type.
     */
    val methodReturnType: String = "",

    /**
     * Define the method return-type pattern by a class constant.
     *
     * <p>
     * Mutually exclusive with all field properties.
     *
     * <p>
     * If none, and other properties define this item as a method, the default matches any return
     * type.
     *
     * <p>
     * Mutually exclusive with the following other properties defining return-type:
     * <ul>
     * <li>methodReturnType
     * <li>methodReturnTypePattern
     * </ul>
     *
     * @return A class constant denoting the type of the method return type.
     */
    val methodReturnTypeConstant: KClass<*> = Any::class,

    /**
     * Define the method return-type pattern by a type pattern.
     *
     * <p>
     * Mutually exclusive with all field properties.
     *
     * <p>
     * If none, and other properties define this item as a method, the default matches any return
     * type.
     *
     * <p>
     * Mutually exclusive with the following other properties defining return-type:
     * <ul>
     * <li>methodReturnType
     * <li>methodReturnTypeConstant
     * </ul>
     *
     * @return The pattern of the method return type.
     */
    val methodReturnTypePattern: TypePattern = TypePattern(name = ""),

    /**
     * Define the method parameters pattern by a list of fully qualified types.
     *
     * <p>
     * Mutually exclusive with all field properties.
     *
     * <p>
     * If none, and other properties define this item as a method, the default matches any
     * parameters.
     *
     * <p>
     * Mutually exclusive with the property `methodParameterTypePatterns` also defining parameters.
     *
     * @return The list of qualified type names of the method parameters.
     */
    val methodParameters: Array<String> = [""],

    /**
     * Define the method parameters pattern by a list of patterns on types.
     *
     * <p>
     * Mutually exclusive with all field properties.
     *
     * <p>
     * If none, and other properties define this item as a method, the default matches any
     * parameters.
     *
     * <p>
     * Mutually exclusive with the property `methodParameters` also defining parameters.
     *
     * @return The list of type patterns for the method parameters.
     */
    val methodParameterTypePatterns: Array<TypePattern> = [TypePattern(name = "")],

    /**
     * Define the field-annotated-by pattern by fully qualified class name.
     *
     * <p>
     * Mutually exclusive with the following other properties defining field-annotated-by:
     * <ul>
     * <li>fieldAnnotatedByClassConstant
     * <li>fieldAnnotatedByClassNamePattern
     * </ul>
     *
     * <p>
     * Mutually exclusive with all method properties.
     *
     * <p>
     * If none are specified the default is to match any field regardless of what the field is
     * annotated by.
     *
     * @return The qualified class name that defines the annotation.
     */
    val fieldAnnotatedByClassName: String = "",

    /**
     * Define the field-annotated-by pattern by reference to a Class constant.
     *
     * <p>
     * Mutually exclusive with the following other properties defining field-annotated-by:
     * <ul>
     * <li>fieldAnnotatedByClassName
     * <li>fieldAnnotatedByClassNamePattern
     * </ul>
     *
     * <p>
     * Mutually exclusive with all method properties.
     *
     * <p>
     * If none are specified the default is to match any field regardless of what the field is
     * annotated by.
     *
     * @return The class-constant that defines the annotation.
     */
    val fieldAnnotatedByClassConstant: KClass<*> = Any::class,

    /**
     * Define the field-annotated-by pattern by reference to a class-name pattern.
     *
     * <p>
     * Mutually exclusive with the following other properties defining field-annotated-by:
     * <ul>
     * <li>fieldAnnotatedByClassName
     * <li>fieldAnnotatedByClassConstant
     * </ul>
     *
     * <p>
     * Mutually exclusive with all method properties.
     *
     * <p>
     * If none are specified the default is to match any field regardless of what the field is
     * annotated by.
     *
     * @return The class-name pattern that defines the annotation.
     */
    val fieldAnnotatedByClassNamePattern: ClassNamePattern = ClassNamePattern(unqualifiedName = ""),

    /**
     * Define the field-access pattern by matching on access flags.
     *
     * <p>
     * Mutually exclusive with all method properties.
     *
     * <p>
     * If none, and other properties define this item as a field, the default matches any
     * field-access flags.
     *
     * @return The field access-flag constraints that must be met.
     */
    val fieldAccess: Array<FieldAccessFlags> = [],

    /**
     * Define the field-name pattern by an exact field name.
     *
     * <p>
     * Mutually exclusive with all method properties.
     *
     * <p>
     * If none, and other properties define this item as a field, the default matches any field
     * name.
     *
     * <p>
     * Mutually exclusive with the property `fieldNamePattern` also defining field-name.
     *
     * @return The exact field name of the field.
     */
    val fieldName: String = "",

    /**
     * Define the field-name pattern by a string pattern.
     *
     * <p>
     * Mutually exclusive with all method properties.
     *
     * <p>
     * If none, and other properties define this item as a field, the default matches any field
     * name.
     *
     * <p>
     * Mutually exclusive with the property `fieldName` also defining field-name.
     *
     * @return The string pattern of the field name.
     */
    val fieldNamePattern: StringPattern = StringPattern(exact = ""),

    /**
     * Define the field-type pattern by a fully qualified type.
     *
     * <p>
     * Mutually exclusive with all method properties.
     *
     * <p>
     * If none, and other properties define this item as a field, the default matches any type.
     *
     * <p>
     * Mutually exclusive with the following other properties defining field-type:
     * <ul>
     * <li>fieldTypeConstant
     * <li>fieldTypePattern
     * </ul>
     *
     * @return The qualified type name for the field type.
     */
    val fieldType: String = "",

    /**
     * Define the field-type pattern by a class constant.
     *
     * <p>
     * Mutually exclusive with all method properties.
     *
     * <p>
     * If none, and other properties define this item as a field, the default matches any type.
     *
     * <p>
     * Mutually exclusive with the following other properties defining field-type:
     * <ul>
     * <li>fieldType
     * <li>fieldTypePattern
     * </ul>
     *
     * @return The class constant for the field type.
     */
    val fieldTypeConstant: KClass<*> = Any::class,

    /**
     * Define the field-type pattern by a pattern on types.
     *
     * <p>
     * Mutually exclusive with all method properties.
     *
     * <p>
     * If none, and other properties define this item as a field, the default matches any type.
     *
     * <p>
     * Mutually exclusive with the following other properties defining field-type:
     * <ul>
     * <li>fieldType
     * <li>fieldTypeConstant
     * </ul>
     *
     * @return The type pattern for the field type.
     */
    val fieldTypePattern: TypePattern = TypePattern(name = ""),
)