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/*
 * Copyright (c) 2012 Google Inc.
 *
 * 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.google.api.client.extensions.android;

import android.os.Build;
import com.google.api.client.util.Beta;
import com.google.api.client.util.Preconditions;

/**
 * {@link Beta} 

 * Utilities for Android.
 *
 * @since 1.11
 * @author Yaniv Inbar
 */
@Beta
public class AndroidUtils {

  /**
   * Returns whether the SDK version is the given level or higher.
   *
   * @see android.os.Build.VERSION_CODES
   */
  public static boolean isMinimumSdkLevel(int minimumSdkLevel) {
    return Build.VERSION.SDK_INT >= minimumSdkLevel;
  }

  /**
   * Throws an {@link IllegalArgumentException} if {@link #isMinimumSdkLevel(int)} is {@code false}
   * on the given level.
   *
   * @see android.os.Build.VERSION_CODES
   */
  public static void checkMinimumSdkLevel(int minimumSdkLevel) {
    Preconditions.checkArgument(
        isMinimumSdkLevel(minimumSdkLevel),
        "running on Android SDK level %s but requires minimum %s",
        Build.VERSION.SDK_INT,
        minimumSdkLevel);
  }

  private AndroidUtils() {}
}