content: /*
   * 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 androidx.annotation;
  
  import java.lang.annotation.Retention;
  import java.lang.annotation.Target;
  
  import static java.lang.annotation.ElementType.CONSTRUCTOR;
  import static java.lang.annotation.ElementType.FIELD;
  import static java.lang.annotation.ElementType.METHOD;
  import static java.lang.annotation.ElementType.TYPE;
  import static java.lang.annotation.RetentionPolicy.SOURCE;
  
  /**
   * Denotes that the annotated element should only be called on the given API level
   * or higher.
   * <p>
   * This is similar in purpose to the older {@code @TargetApi} annotation, but more
   * clearly expresses that this is a requirement on the caller, rather than being
   * used to "suppress" warnings within the method that exceed the {@code minSdkVersion}.
   */
  @Retention(SOURCE)
  @Target({TYPE, METHOD, CONSTRUCTOR, FIELD})
  public @interface RequiresApi {
  
      /**
       * The API level to require. Alias for {@link #api} which allows you to leave out the
       * {@code api=} part.
       */
      @IntRange(from = 1)
      int value() default 1;
  
      /**
       * The API level to require
       */
      @IntRange(from = 1)
      int api() default 1;
  }