01: /*
02: Mdarad-Toolobox is a collection of tools for Architected RAD
03: (Rapid Application Development) based on an MDA approach.
04: The toolbox contains frameworks and generators for many environments
05: (JAVA, J2EE, Hibernate, .NET, C++, etc.) which allow to generate
06: applications from a design Model
07: Copyright (C) 2004-2005 Elapse Technologies Inc.
08:
09: This library is free software; you can redistribute it and/or
10: modify it under the terms of the GNU General Public
11: License as published by the Free Software Foundation; either
12: version 2.1 of the License, or (at your option) any later version.
13:
14: This library 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. See the GNU
17: General Public License for more details.
18:
19: You should have received a copy of the GNU General Public
20: License along with this library; if not, write to the Free Software
21: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22: */
23: package org.mdarad.framework.util.struts.criteria;
24:
25: import org.mdarad.framework.enumeration.AllowableValue;
26:
27: /**
28: * This class is a enumeration element for the displaying patterns
29: * of a query criterion. For more information on displaying patterns,
30: * see the class {@link CriterionFormPatterns CriterionFormPatterns}
31: * @author Philippe Brouillette
32: * @version 1.0
33: */
34: public class CriterionFormPattern extends AllowableValue {
35:
36: /**
37: * Public constructor that initializes the value and the
38: * label of the allowable value
39: * @param value String that represents the value
40: * @param label Label associated to the allowable value
41: */
42: public CriterionFormPattern(String value, String label) {
43: super (value, label);
44: }
45:
46: /**
47: * Indicates whether some CriterionFormPattern object is equals to this one
48: * @param obj Object that must be an instance of CriterionFormPattern
49: * @return true if this object is the same as the obj argument; false otherwise.
50: * @exception IllegalArgumentException Thown if the object is not of type CriterionFormPattern
51: * @see java.lang.Object#equals(java.lang.Object)
52: */
53: public boolean equals(Object obj) {
54: if (!(obj instanceof CriterionFormPattern)) {
55: throw new IllegalArgumentException(
56: "The object to be compared is of the wrong type");
57: }
58:
59: CriterionFormPattern operObj = (CriterionFormPattern) obj;
60: return this.getValue().equals(operObj.getValue());
61: }
62: }
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