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/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.javascript;
import java.io.Serializable;
/**
* This class implements the Undefined value in JavaScript.
*/
public class Undefined implements Serializable
{
static final long serialVersionUID = 9195680630202616767L;
public static final Object instance = new Undefined();
private Undefined()
{
}
public Object readResolve()
{
return instance;
}
}