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java.lang.Object
   |
   +----edu.utah.janos.antsr.core.NodeCache.EventHandler

Summary

public abstract static class  NodeCache.EventHandler
     extends java.lang.Object
{
          // Constructors 1
     public EventHandler();

          // Methods 2
     public int collected();
     public void removed();
}

Elements of this type in the node cache will receive calls when one of a set of events occurs.

XXX Not sure if this is useful or not, and it can probably be done better

Cross Reference

Extended By:

PendingRequest

   public EventHandler() 

Default constructor

   public void removed() 

This is called when the element is manually removed from from the cache.

   public int collected() 

This is called when this element is up for collection, the return value specifies the new expiration time. Zero is returned if the element should really be collected

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