QualifierIntegerRange.java revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* ident "%Z%%M% %I% %E% SMI"
*
* Copyright 2002 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
package com.sun.dhcpmgr.data.qualifier;
/**
* An extension of the integer qualifier type that restricts the integer
* values to a given range, bounded by an inclusive minimum and maximum value.
*/
public class QualifierIntegerRange extends QualifierInteger
implements QualifierRange {
/**
* Minimum legal value.
*/
protected int min;
/**
* Maximum legal value.
*/
protected int max;
private QualifierIntegerRange() {}
/**
* Construct an integer range qualifier type.
*
* @param min
* Minimum legal value.
* @param max
* Maximum legal value.
*/
public QualifierIntegerRange(int min, int max) {
this.min = min;
this.max = max;
}
/**
* Get the minimum boundary.
*
* @return
* Minimum legal value.
*/
public int getMin() {
return min;
}
/**
* Get the maximum boundary.
*
* @return
* Maximum legal value.
*/
public int getMax() {
return max;
}
public Object parseValue(String value) {
Integer intValue = (Integer)super.parseValue(value);
if (intValue != null) {
int i = intValue.intValue();
if (i >= min && i <= max) {
return intValue;
}
}
return null;
}
public String toString() {
return super.toString() + "<" + min + "," + max + ">";
}
}