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/**
* 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;
static public AStream create(Iterator iter){
return new AStream(new IteratorStream(iter));
}
IteratorStream(Iterator iter){
this.iter = iter;
}
public Object invoke(Object eos) throws Exception{
if(iter.hasNext())
return iter.next();
return eos;
}
}
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