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/**
* Copyright (c) Rich Hickey. All rights reserved.
* The use and distribution terms for this software are covered by the
* Common Public License 1.0 (http://opensource.org/licenses/cpl.php)
* which can be found in the file CPL.TXT 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.
**/
using System;
namespace clojure.lang
{
public class PersistentList : ASeq {
private readonly Object _first;
private readonly PersistentList _rest;
private readonly int _count;
public PersistentList(Object first) {
this._first = first;
this._rest = null;
this._count = 1;
}
internal PersistentList(Object first, PersistentList rest) {
this._first = first;
this._rest = rest;
this._count = 1 + rest.count();
this._meta = rest._meta;
}
override public Object first() {
return _first;
}
override public ISeq rest() {
return _rest;
}
override public int count() {
return _count;
}
override public IPersistentCollection cons(Object o) {
return new PersistentList(o,this);
}
}
}
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