content: /*
   * Copyright (C) 2010 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.common;
  
  import android.content.SharedPreferences;
  
  import java.lang.reflect.InvocationTargetException;
  import java.lang.reflect.Method;
  
  /**
   * Reflection utils to call SharedPreferences$Editor.apply when possible,
   * falling back to commit when apply isn't available.
   */
  public class SharedPreferencesCompat {
      private static Method sApplyMethod;  // final
      static {
          try {
              Class cls = SharedPreferences.Editor.class;
              sApplyMethod = cls.getMethod("apply");
          } catch (NoSuchMethodException unused) {
              sApplyMethod = null;
          }
      }
  
      public static void apply(SharedPreferences.Editor editor) {
          if (sApplyMethod != null) {
              try {
                  sApplyMethod.invoke(editor);
                  return;
              } catch (InvocationTargetException unused) {
                  // fall through
              } catch (IllegalAccessException unused) {
                  // fall through
              }
          }
          editor.commit();
      }
  }
  