1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * ident        "%Z%%M% %I%     %E% SMI"
  24  *
  25  * Copyright 2002 Sun Microsystems, Inc.  All rights reserved.
  26  * Use is subject to license terms.
  27  */
  28 
  29 package com.sun.dhcpmgr.data.qualifier;
  30 
  31 /**
  32  * An implementation of the qualifier type that provides an integer type.
  33  */
  34 public class QualifierInteger extends QualifierTypeImpl {
  35 
  36     public Object parseValue(String value) {
  37         if (value != null) {
  38             try {
  39                 int intValue = Integer.parseInt(value.trim());
  40                 return new Integer(intValue);
  41             } catch (NumberFormatException nfe) {}
  42         }
  43 
  44         return null;
  45     }
  46 
  47     public String formatValue(String value) {
  48         Object object = parseValue(value);
  49 
  50         return (object == null) ? null : object.toString();
  51     }
  52 
  53     public Class getJavaType() {
  54         return Integer.class;
  55     }
  56 
  57 }