/*
 * Copyright 2019 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 sample.optin

import androidx.annotation.OptIn
import sample.optin.foo.AnnotatedJavaPackage

@Suppress("unused", "MemberVisibilityCanBePrivate")
class UseJavaPackageFromKt {

    /** Unsafe call into a method on a class within an experimental package. */
    fun callPackageUnsafe() {
        val experimentalObject = AnnotatedJavaPackage()
        experimentalObject.method()
    }

    /** Safe call due to propagation of experimental marker. */
    @ExperimentalJavaAnnotation
    fun callPackageExperimental() {
        val experimentalObject = AnnotatedJavaPackage()
        experimentalObject.method()
    }

    /** Safe call due to opt-in to experimental marker. */
    @OptIn(ExperimentalJavaAnnotation::class)
    fun callPackageUseExperimental() {
        val experimentalObject = AnnotatedJavaPackage()
        experimentalObject.method()
    }

    /**
     * Unsafe call into a method with an unsafe call. This should not be flagged, as the called
     * method itself is not experimental.
     */
    fun callSelfUnsafe() {
        callPackageUnsafe()
    }

    /** Unsafe call into an experimental method within this class. */
    fun callSelfExperimental() {
        callPackageExperimental()
    }

    /** Safe call into an opted-in method within this class. */
    fun callSelfUseExperimental() {
        callPackageUseExperimental()
    }
}