/jEdit/tags/jedit-4-2-pre4/bsh/BshIterator.java

/*****************************************************************************
 *                                                                           *
 *  This file is part of the BeanShell Java Scripting distribution.          *
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 *  The contents of this file are subject to the Sun Public License Version  *
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 *  The Original Code is BeanShell. The Initial Developer of the Original    *
 *  Code is Pat Niemeyer. Portions created by Pat Niemeyer are Copyright     *
 *  (C) 2000.  All Rights Reserved.                                          *
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 *                                                                           *
 *  Patrick Niemeyer (pat@pat.net)                                           *
 *  Author of Learning Java, O'Reilly & Associates                           *
 *  http://www.pat.net/~pat/                                                 *
 *                                                                           *
 *****************************************************************************/

package bsh;

/**
	An interface implemented by classes wrapping instances of iterators,
	enumerations, collections, etc.
	@see CollectionManager.getBshIterator(Object)
*/
public interface BshIterator 
{
	/**
	 * Fetch the next object in the iteration
	 *
	 * @return The next object
	 */
	public Object next();
	
	/**
	 * Returns true if and only if there are more objects available
	 * via the <code>next()</code> method
	 *
	 * @return The next object
	 */
	public boolean hasNext();
}