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Java > Open Source Codes > org > jboss > ejb > plugins > cmp > ejbql > ASTPlusMinus


1 /*
2 * JBoss, Home of Professional Open Source
3 * Copyright 2005, JBoss Inc., and individual contributors as indicated
4 * by the @authors tag. See the copyright.txt in the distribution for a
5 * full listing of individual contributors.
6 *
7 * This is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU Lesser General Public License as
9 * published by the Free Software Foundation; either version 2.1 of
10 * the License, or (at your option) any later version.
11 *
12 * This software is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this software; if not, write to the Free
19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21 */
22 package org.jboss.ejb.plugins.cmp.ejbql;
23
24 import java.util.ArrayList JavaDoc;
25 import java.util.List JavaDoc;
26
27 /**
28  * This abstract syntax node represents a series of addition and subtraction
29  * opperations.
30  *
31  * @author <a HREF="mailto:dain@daingroup.com">Dain Sundstrom</a>
32  * @version $Revision: 37459 $
33  */
34 public final class ASTPlusMinus extends SimpleNode {
35    public final List JavaDoc opps = new ArrayList JavaDoc();
36    
37    public ASTPlusMinus(int id) {
38       super(id);
39    }
40
41    public void addOpp(String JavaDoc opp) {
42       opps.add(opp);
43    }
44
45    public String JavaDoc toString() {
46       return "PlusMinus " + opps;
47    }
48
49    /** Accept the visitor. **/
50    public Object JavaDoc jjtAccept(JBossQLParserVisitor visitor, Object JavaDoc data) {
51       return visitor.visit(this, data);
52    }
53 }
54
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