content: /*
   *  ProtocolLib - Bukkit server library that allows access to the Minecraft protocol.
   *  Copyright (C) 2012 Kristian S. Stangeland
   *
   *  This program is free software; you can redistribute it and/or modify it under the terms of the 
   *  GNU General Public License as published by the Free Software Foundation; either version 2 of 
   *  the License, or (at your option) any later version.
   *
   *  This program 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 General Public License for more details.
   *
   *  You should have received a copy of the GNU General Public License along with this program; 
   *  if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 
   *  02111-1307 USA
   */
  
  package com.comphenix.protocol.reflect.cloning;
  
  /**
   * Creates a cloner wrapper that accepts and clones NULL values.
   * 
   * @author Kristian
   */
  public class NullableCloner implements Cloner {
  	protected Cloner wrapped;
  	
  	public NullableCloner(Cloner wrapped) {
  		this.wrapped = wrapped;
  	}
  
  	@Override
  	public boolean canClone(Object source) {
  		return true;
  	}
  
  	@Override
  	public Object clone(Object source) {
  		// Don't pass the NULL value to the cloner
  		if (source == null)
  			return null;
  		else
  			return wrapped.clone(source);
  	}
  
  	public Cloner getWrapped() {
  		return wrapped;
  	}
  }
  