package com.atlassian.cache;
   
   import javax.annotation.Nonnull;
   
   import com.atlassian.annotations.PublicApi;
   
   /**
    * An abstract adapter for {@code CachedReferenceListener}.
    *
   * @since 2.4
   */
  @PublicApi
  public class CachedReferenceAdapter<V> implements CachedReferenceListener<V>
  {
      @Override
      public void onEvict(@Nonnull CachedReferenceEvent<V> event)
      {
      }
  
      @Override
      public void onSet(@Nonnull CachedReferenceEvent<V> event)
      {
      }
  
      @Override
      public void onReset(@Nonnull CachedReferenceEvent<V> event)
      {
      }
  }