net.sf.javagimmicks.collections.event.cdi.CDIMapEvent Maven / Gradle / Ivy

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Utility classes, APIs and tools for Java

There is a newer version: 0.99-alpha1

package net.sf.javagimmicks.collections.event.cdi;

import net.sf.javagimmicks.collections.event.MapEvent;
import net.sf.javagimmicks.event.Observable;

/**
 * A CDI compatible wrapper around a {@link MapEvent}.
 * 
 * CDI event objects may not have type parameters, so the type information needs
 * to be erased for the wrapped {@link MapEvent}.
 */
public class CDIMapEvent implements MapEvent
{
   private final MapEvent _origin;

   @SuppressWarnings("unchecked")
   CDIMapEvent(final MapEvent origin)
   {
      _origin = (MapEvent) origin;
   }

   /**
    * Provides access to the wrapped {@link MapEvent}
    * 
    * @return the wrapped {@link MapEvent}
    */
   public MapEvent getWrappedEvent()
   {
      return _origin;
   }

   @Override
   public Observable> getSource()
   {
      return _origin.getSource();
   }

   @Override
   public Type getType()
   {
      return _origin.getType();
   }

   @Override
   public Object getKey()
   {
      return _origin.getKey();
   }

   @Override
   public Object getValue()
   {
      return _origin.getValue();
   }

   @Override
   public Object getNewValue()
   {
      return _origin.getNewValue();
   }
}