ArgumentPersistentReference.java :  » JBoss » JBossCache » org » jboss » cache » pojo » memory » Java Open Source

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JBossCache » org » jboss » cache » pojo » memory » ArgumentPersistentReference.java
/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/

package org.jboss.cache.pojo.memory;

import java.lang.ref.WeakReference;

/**
 * Abstract class used where reflection operations with arguments are used (like Methods and Constructors)
 *
 * @author csuconic
 */
public abstract class ArgumentPersistentReference extends PersistentReference
{
   ArgumentPersistentReference(Class clazz, Object referencedObject, int referenceType)
   {
      super(clazz, referencedObject, referenceType);
   }

   private WeakReference[] arguments;

   void setArguments(Class[] parguments)
   {
      this.arguments = new WeakReference[parguments.length];
      for (int i = 0; i < arguments.length; i++)
      {
         this.arguments[i] = new WeakReference(parguments[i]);
      }
   }

   Class[] getArguments()
   {
      if (arguments == null)
      {
         return null;
      } else
      {
         Class argumentsReturn[] = new Class[arguments.length];
         for (int i = 0; i < arguments.length; i++)
         {
            argumentsReturn[i] = (Class) arguments[i].get();
         }
         return argumentsReturn;
      }
   }


}
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