content: /*
   * Copyright (C) 2014 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.internal.view.animation;
  
  import java.lang.annotation.ElementType;
  import java.lang.annotation.Retention;
  import java.lang.annotation.RetentionPolicy;
  import java.lang.annotation.Target;
  
  /**
   * This is a class annotation that signals that it is safe to create
   * a native interpolator counterpart via {@link NativeInterpolatorFactory}
   *
   * The idea here is to prevent subclasses of interpolators from being treated as a
   * NativeInterpolatorFactory, and instead have them fall back to the LUT & LERP
   * method like a custom interpolator.
   *
   * @hide
   */
  @Retention(RetentionPolicy.RUNTIME)
  @Target({ElementType.TYPE})
  public @interface HasNativeInterpolator {
  }
  