StarExpr


1   /*
2    * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3    *
4    * This file is part of Resin(R) Open Source
5    *
6    * Each copy or derived work must preserve the copyright notice and this
7    * notice unmodified.
8    *
9    * Resin Open Source is free software; you can redistribute it and/or modify
10   * it under the terms of the GNU General Public License as published by
11   * the Free Software Foundation; either version 2 of the License, or
12   * (at your option) any later version.
13   *
14   * Resin Open Source is distributed in the hope that it will be useful,
15   * but WITHOUT ANY WARRANTY; without even the implied warranty of
16   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17   * of NON-INFRINGEMENT.  See the GNU General Public License for more
18   * details.
19   *
20   * You should have received a copy of the GNU General Public License
21   * along with Resin Open Source; if not, write to the
22   *   Free SoftwareFoundation, Inc.
23   *   59 Temple Place, Suite 330
24   *   Boston, MA 02111-1307  USA
25   *
26   * @author Scott Ferguson
27   */
28  
29  package com.caucho.db.sql;
30  
31  import com.caucho.log.Log;
32  import com.caucho.util.L10N;
33  
34  import java.util.ArrayList  ;
35  import java.util.logging.Logger  ;
36  
37  class StarExpr extends Expr {
38    private static final L10N L = new L10N(StarExpr.class);
39    private static final Logger   log = Log.open(StarExpr.class);
40  
41    private ArrayList  <Expr> _exprs;
42  
43    /**
44     * Creates an unbound identifier with just a column name.
45     */
46    StarExpr(ArrayList  <Expr> exprs)
47    {
48      _exprs = exprs;
49    }
50  
51    /**
52     * Returns the expressions.
53     */
54    ArrayList  <Expr> getExprList()
55    {
56      return _exprs;
57    }
58  
59    public String   toString()
60    {
61      return "StarExpr[]";
62    }
63  }
64
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