content: /*
   * Copyright (C) 2019 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.constraintlayout.motion.widget;
  
  import android.view.animation.Interpolator;
  
  /**
   * Defines an interpolator that can return velocity
   */
  public abstract class MotionInterpolator implements Interpolator {
  
      /**
       * Gets the interpolated given the original interpolation
       * @param v
       * @return
       */
      @Override
      public abstract float getInterpolation(float v);
  
      /**
       * Gets the velocity at the last interpolated point
       * @return
       */
      public abstract float getVelocity();
  }
  