http://ehcache.org: The API module of Ehcache 3 (Terracotta Inc., a wholly-owned subsidiary of Software AG USA, Inc.) 
public interface org.ehcache.event.CacheEventListener<K, V>
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.ehcache.event.CacheEventListener
  super_class: java.lang.Object
{
  public abstract void onEvent(org.ehcache.event.CacheEvent<? extends K, ? extends V>);
    descriptor: (Lorg/ehcache/event/CacheEvent;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Lorg/ehcache/event/CacheEvent<+TK;+TV;>;)V
    MethodParameters:
       Name  Flags
      event  
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Ljava/lang/Object;
SourceFile: "CacheEventListener.java"