/*
 * Copyright (C) 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.
 */

package android.os.test

import android.os.Parcel
import android.os.Parcelable

/**
 * Writes a Parcelable object to a Parcel and then creates a new object from that Parcel.
 * This is useful for testing the Parcelable implementation of a class.
 *
 * @param creator The Parcelable.Creator for the type T.
 * @return A new instance of T, recreated from the Parcel.
 */
fun <T : Parcelable> T.recreateFromParcel(creator: Parcelable.Creator<T>): T {
    val parcel = Parcel.obtain()
    try {
        this.writeToParcel(parcel, 0 /* flags */)
        parcel.setDataPosition(0 /* pos */)
        return creator.createFromParcel(parcel)
    } finally {
        parcel.recycle()
    }
}