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/*
* This file is part of the LibreOffice project.
*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
package convwatch;
public class TriState
{
public static final TriState TRUE = new TriState(1);
public static final TriState FALSE = new TriState(0);
public static final TriState UNSET = new TriState(-1);
private int m_nValue;
/**
Allocates a <code>TriState</code> object representing the
<code>value</code> argument.
@param value the value of the <code>TriState</code>.
*/
private TriState(int value)
{
m_nValue = value;
}
/**
Returns the value of this TriState object as an int
* @return the primitive <code>int</code> value of this object.
*/
private int intValue()
{
return m_nValue;
}
/**
Returns <code>true</code> if and only if the argument is not
<code>null</code> and is a <code>TriState</code> object that
contains the same <code>int</code> value as this object.
@param obj the object to compare with.
@return <code>true</code> if the objects are the same;
<code>false</code> otherwise.
*/
@Override
public boolean equals(Object obj)
{
if ((obj != null) &&
(obj instanceof TriState))
{
return m_nValue == ((TriState)obj).intValue();
}
return false;
}
}
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