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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;
using System.Threading;
using System.Collections;
namespace clojure.lang
{
public abstract class APersistentMap : Obj, IPersistentMap{
public override Obj withMeta(IPersistentMap meta)
{
if(_meta == meta)
return this;
Obj ret = (Obj)MemberwiseClone();
ret._meta = meta;
return ret;
}
#region IPersistentMap Members
abstract public IPersistentMap assocEx(object key, object val);
abstract public IPersistentMap without(object key);
#endregion
#region Associative Members
abstract public bool contains(object key);
abstract public IMapEntry find(object key);
abstract public object get(object key);
abstract public Associative assoc(object key, object val);
#endregion
#region IEnumerable Members
abstract public IEnumerator GetEnumerator();
#endregion
#region IPersistentCollection Members
abstract public int count();
abstract public ISeq seq();
public IPersistentCollection cons(Object o)
{
IMapEntry e = (IMapEntry)o;
return (IPersistentCollection)assoc(e.key(), e.val());
}
#endregion
}
}
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