1 ////////////////////////////////////////////////////////////////////////////////
2 // MillScript: an Open Spice interpreter and batch website creation tool
3 // Copyright (C) 2005 Kevin Rogers
4 //
5 // This file is part of MillScript.
6 //
7 // MillScript is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU General Public License as published by the Free
9 // Software Foundation; either version 2 of the License, or (at your option)
10 // any later version.
11 //
12 // MillScript is distributed in the hope that it will be useful, but WITHOUT
13 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 // more details.
16 //
17 // You should have received a copy of the GNU General Public License along with
18 // MillScript; if not, write to the Free Software Foundation, Inc., 59 Temple
19 // Place, Suite 330, Boston, MA 02111-1307 USA
20 ////////////////////////////////////////////////////////////////////////////////
21 package org.millscript.office.spreadsheet.formula.action;
22
23 import org.millscript.millscript.action.Action;
24 import org.millscript.millscript.action.BinaryOpAction;
25 import org.millscript.millscript.tools.CastLibrary;
26
27 /**
28 * This class implements the multiplication action.
29 */
30 public final class PowerAction extends BinaryOpAction {
31
32 /**
33 * Constructs a new multiplication action, to multiply the results of the
34 * specified left and right actions.
35 *
36 * @param left the left hand side action
37 * @param right the right hand side action
38 */
39 public PowerAction( final Action left, final Action right ) {
40 super( left, right );
41 }
42
43 /**
44 * @see org.millscript.millscript.action.BinaryOpAction#perform(java.lang.Object, java.lang.Object)
45 */
46 @Override
47 public Object perform( final Object x, final Object y ) {
48 return new Double(
49 Math.pow(
50 CastLibrary.toInt( x ),
51 CastLibrary.toInt( y )
52 )
53 );
54 }
55
56 }