package com.bigdata.config;
/**
* Variant that imposes a range constraint on the value.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*/
public class LongRangeValidator extends LongValidator {
final long min;
final long max;
public LongRangeValidator(long min,long max) {
this.min = min;
this.max = max;
}
/**
* Accepts all values in the range specified to the ctor.
*/
public void accept(String key, String val, Long arg)
throws ConfigurationException {
if (arg < min || arg > max) {
throw new ConfigurationException(key, val, "Must be in [" + min
+ ":" + max + "]");
}
}
}