1 ////////////////////////////////////////////////////////////////////////////////
2 // MillScript: an Open Spice interpreter and batch website creation tool
3 // Copyright (C) 2001-2004 Open World Ltd
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.millscript.functions;
22
23 import org.millscript.millscript.vm.Machine;
24
25 import java.lang.reflect.InvocationTargetException;
26 import java.lang.reflect.Method;
27
28 /**
29 * This class implements a function to acces a java instance method which
30 * returns a single value.
31 */
32 public final class InstanceReturnFunction extends JMethod {
33
34 /**
35 * Constructs a new <code>InstanceReturnFunction</code> for the specified
36 * Java method.
37 *
38 * @param m the Java method to invoke
39 */
40 public InstanceReturnFunction( final Method m ) {
41 super( m );
42 }
43
44 /**
45 * @see org.millscript.millscript.functions.JMethod#invoke(org.millscript.millscript.vm.Machine)
46 */
47 @Override
48 void invoke( final Machine mc ) throws IllegalAccessException, InvocationTargetException {
49 mc.pushObject( method.invoke( validate( mc.popObject() ), argBuffer ) );
50 }
51
52 }