Merge "Delete ObjectWrapper.java from bubbles." into main

/*

 * Copyright (C) 2020 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 com.android.wm.shell.bubbles;

import android.os.Binder;

import android.os.IBinder;

// Copied from Launcher3

/**

 * Utility class to pass non-parcealable objects within same process using parcealable payload.

 *

 * It wraps the object in a binder as binders are singleton within a process

 */

public class ObjectWrapper<T> extends Binder {

    private T mObject;

    public ObjectWrapper(T object) {

        mObject = object;

    }

    public T get() {

        return mObject;

    }

    public void clear() {

        mObject = null;

    }

    public static IBinder wrap(Object obj) {

        return new ObjectWrapper<>(obj);

    }

}