/*
 * Copyright (C) 2016 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.packageinstaller.wear;

import android.content.Context;

/**
 * Factory that creates a Package Installer.
 */
public class PackageInstallerFactory {
    private static PackageInstallerImpl sPackageInstaller;

    /**
     * Return the PackageInstaller shared object. {@code init} should have already been called.
     */
    public synchronized static PackageInstallerImpl getPackageInstaller(Context context) {
        if (sPackageInstaller == null) {
            sPackageInstaller = new PackageInstallerImpl(context);
        }
        return sPackageInstaller;
    }
}