01: /**
02: * Copyright (C) 2006 NetMind Consulting Bt.
03: *
04: * This library is free software; you can redistribute it and/or
05: * modify it under the terms of the GNU Lesser General Public
06: * License as published by the Free Software Foundation; either
07: * version 3 of the License, or (at your option) any later version.
08: *
09: * This library is distributed in the hope that it will be useful,
10: * but WITHOUT ANY WARRANTY; without even the implied warranty of
11: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12: * Lesser General Public License for more details.
13: *
14: * You should have received a copy of the GNU Lesser General Public
15: * License along with this library; if not, write to the Free Software
16: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17: */package hu.netmind.persistence.parser;
18:
19: /**
20: * Represent an order by requirement of a select statement.
21: * @author Brautigam Robert
22: * @version Revision: $Revision$
23: */
24: public class OrderBy {
25: public static int ASCENDING = 1;
26: public static int DESCENDING = 2;
27:
28: private ReferenceTerm reference;
29: private int direction;
30:
31: public OrderBy() {
32: direction = ASCENDING;
33: }
34:
35: public OrderBy(ReferenceTerm reference, int direction) {
36: setReferenceTerm(reference);
37: setDirection(direction);
38: }
39:
40: public ReferenceTerm getReferenceTerm() {
41: return reference;
42: }
43:
44: public void setReferenceTerm(ReferenceTerm reference) {
45: this .reference = reference;
46: }
47:
48: public int getDirection() {
49: return direction;
50: }
51:
52: public void setDirection(int direction) {
53: this .direction = direction;
54: }
55:
56: public String toString() {
57: return "[OrderBy: " + reference.toString() + ", " + direction
58: + "]";
59: }
60:
61: public int hashCode() {
62: return (getReferenceTerm().getName() + "." + getReferenceTerm()
63: .getColumnName()).hashCode();
64: }
65:
66: public boolean equals(Object o) {
67: if (!(o instanceof OrderBy))
68: return false;
69: OrderBy orderBy = (OrderBy) o;
70: return (getReferenceTerm().getName().equals(orderBy
71: .getReferenceTerm().getName()))
72: && (getReferenceTerm().getColumnName().equals(orderBy
73: .getReferenceTerm().getColumnName()));
74:
75: }
76: }
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