IteratorStream.java

/**
 *   Copyright (c) Rich Hickey. All rights reserved.
 *   The use and distribution terms for this software are covered by the
 *   Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
 *   which can be found in the file epl-v10.html at the root of this distribution.
 *   By using this software in any fashion, you are agreeing to be bound by
 * 	 the terms of this license.
 *   You must not remove this notice, or any other, from this software.
 **/

/* rich Dec 7, 2008 */

package clojure.lang;

import java.util.Iterator;

public class IteratorStream extends AFn{
final Iterator iter;

IteratorStream(Iterator iter){
	this.iter = iter;
}

public Object invoke() throws Exception{
	if(iter.hasNext())
		return iter.next();
	return RT.EOS;
}
}