INTEGRATION: CWS qadev26 (1.1.2); FILE ADDED

2006/02/17 10:51:44 lla 1.1.2.1: #131489# TriState

qadevOOo/runner/convwatch/TriState.java

+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: TriState.java,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: vg $ $Date: 2006-05-17 13:30:19 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 by Sun Microsystems, Inc.
+ *    901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *    Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ ************************************************************************/
+
+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);
+
+    int m_nValue;
+
+    /**
+       Allocates a <code>TriState</code> object representing the
+       <code>value</code> argument.
+
+       @param   value   the value of the <code>TriState</code>.
+    */
+    public TriState(int value)
+        {
+            m_nValue = value;
+        }
+
+    /**
+       Returns the value of this TriState object as an int
+       @returns the primitive <code>int</code> value of this object.
+    */
+    public 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.
+    */
+
+    public boolean equals(Object obj)
+        {
+            if ((obj != null) &&
+                (obj instanceof TriState))
+            {
+                return m_nValue == ((TriState)obj).intValue();
+            }
+            return false;
+        }
+}