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From Alfredo Ledezma Melendez <alfredo.lede...@mail.telcel.com>
Subject RE: [lang] null-safe compareTo method
Date Mon, 20 Feb 2006 18:38:27 GMT


Specifically for strings use this:

http://jakarta.apache.org/commons/lang/api/org/apache/commons/lang/StringUtils.h
tml#equals(java.lang.String,%20java.lang.String)

For more generic handling of comparison checking:

http://jakarta.apache.org/commons/lang/api/org/apache/commons/lang/builder/Compa
reToBuilder.html

Regards,
____________________________________________
Alfredo Ledezma Meléndez.
Gerencia de Sistemas CRM
Consultor Externo de Sistemas de Atención a Clientes
RadioMovil DIPSA, S. A. de C. V.
Ejército Nacional No. 488, Col. Chapultepec Morales,
C.P. 11570 México D.F.

Aquel que construye la casa de la felicidad futura edifica la cárcel del
presente.
Octavio Paz




> -----Original Message-----
> From: news [mailto:news@sea.gmane.org]On Behalf Of Geoffrey De Smet
> Sent: Monday, February 20, 2006 5:05 AM
> To: commons-user@jakarta.apache.org
> Subject: [lang] null-safe compareTo method
>
>
> Is there a null-safe compare method?
> I need to compare 2 strings:
> - both null => equal
> - one null => that one is smaller
> - neither null => a.compareTo(b)
>
> Else I 'd propose something like:
> ObjectUtils.compare(Comparable a, Comparable b)
>
> --
> With kind regards,
> Geoffrey De Smet
>
>
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> For additional commands, e-mail: commons-user-help@jakarta.apache.org
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