It's a part of BeanUtils, org.apache.commons.beanutils.BeanComparator I think.
It doesn't take the class in the constructor, so will work on any class with getBirthDate(). Hen On Wed, 11 Feb 2004, Attila Szegedi wrote: > Hi folks, > > there's one comparator I've been missing from the commons-collection: a > comparator that uses a specified bean property of objects to perform the > comparisons. > > Basically, it works like this: if you construct an instance with: > > Comparator c = > new BeanPropertyComparator(Customer.class, "birthDate"); > > c will use the natural ordering on the values of Customer.getBirthDate() to > compare Customer objects. > > There's an alternative constructor to specify an embedded comparator for > comparing the retrieved property values: > > Comparator c = > new BeanPropertyComparator( > Customer.class, "birthDate", new ReverseComparator()); > > Admittedly, the class is fairly trivial, but I already have it implemented > and tested - would the project be interested in the contribution? > > Attila. > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]