1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/clojure/lang/Cons.java	Sat Aug 21 06:25:44 2010 -0400
     1.3 @@ -0,0 +1,55 @@
     1.4 +/**
     1.5 + *   Copyright (c) Rich Hickey. All rights reserved.
     1.6 + *   The use and distribution terms for this software are covered by the
     1.7 + *   Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
     1.8 + *   which can be found in the file epl-v10.html at the root of this distribution.
     1.9 + *   By using this software in any fashion, you are agreeing to be bound by
    1.10 + * 	 the terms of this license.
    1.11 + *   You must not remove this notice, or any other, from this software.
    1.12 + **/
    1.13 +
    1.14 +/* rich Mar 25, 2006 11:01:29 AM */
    1.15 +
    1.16 +package clojure.lang;
    1.17 +
    1.18 +import java.io.Serializable;
    1.19 +
    1.20 +final public class Cons extends ASeq implements Serializable {
    1.21 +
    1.22 +private final Object _first;
    1.23 +private final ISeq _more;
    1.24 +
    1.25 +public Cons(Object first, ISeq _more){
    1.26 +	this._first = first;
    1.27 +	this._more = _more;
    1.28 +}
    1.29 +
    1.30 +
    1.31 +public Cons(IPersistentMap meta, Object _first, ISeq _more){
    1.32 +	super(meta);
    1.33 +	this._first = _first;
    1.34 +	this._more = _more;
    1.35 +}
    1.36 +
    1.37 +public Object first(){
    1.38 +	return _first;
    1.39 +}
    1.40 +
    1.41 +public ISeq next(){
    1.42 +	return more().seq();
    1.43 +}
    1.44 +
    1.45 +public ISeq more(){
    1.46 +	if(_more == null)
    1.47 +		return PersistentList.EMPTY;
    1.48 +	return _more;
    1.49 +}
    1.50 +
    1.51 +public int count(){
    1.52 +	return 1 + RT.count(_more);
    1.53 +}
    1.54 +
    1.55 +public Cons withMeta(IPersistentMap meta){
    1.56 +	return new Cons(meta, _first, _more);
    1.57 +}
    1.58 +}