TextFieldValidator


1   /*
2    * The contents of this file are subject to the terms of the Common Development
3    * and Distribution License (the License). You may not use this file except in
4    * compliance with the License.
5    *
6    * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7    * or http://www.netbeans.org/cddl.txt.
8    *
9    * When distributing Covered Code, include this CDDL Header Notice in each file
10   * and include the License file at http://www.netbeans.org/cddl.txt.
11   * If applicable, add the following below the CDDL Header, with the fields
12   * enclosed by brackets [] replaced by your own identifying information:
13   * "Portions Copyrighted [year] [name of copyright owner]"
14   *
15   * The Original Software is NetBeans. The Initial Developer of the Original
16   * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17   * Microsystems, Inc. All Rights Reserved.
18   */
19  
20  package org.netbeans.modules.db.util;
21  
22  public abstract class TextFieldValidator
23  {
24      public abstract boolean accepts(String   value);
25  
26      public static final class integer extends TextFieldValidator
27      {
28          public boolean accepts(String   value) {
29              try {
30                  Integer   intval = new Integer  (value);
31              } catch (NumberFormatException   e) { return false; }
32              return true;
33          }
34      }
35  }
36  
37

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