/*
 * Copyright 2024 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.
 */

package androidx.appsearch.checker.nullness.qual;


// This is an annotation stub to avoid dependencies on annotations that aren't
// in the Android platform source tree.

import androidx.annotation.RestrictTo;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * <!--@exportToFramework:hide-->
 */
@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
@Target({
        ElementType.ANNOTATION_TYPE,
        ElementType.CONSTRUCTOR,
        ElementType.FIELD,
        ElementType.LOCAL_VARIABLE,
        ElementType.METHOD,
        ElementType.PACKAGE,
        ElementType.PARAMETER,
        ElementType.TYPE,
        ElementType.TYPE_PARAMETER,
        ElementType.TYPE_USE})
@Retention(RetentionPolicy.SOURCE)
public @interface Nullable {

    // These fields maintain API compatibility with annotations that expect arguments.

    String[] value() default {};

    boolean result() default false;

    String[] expression() default "";
}