You could always try the built-in approach: Map m = new TreeMap(String.CASE_INSENSITIVE_ORDER);
Obviously, you'll have to decide for yourself if it's efficient enough... Quoting "Villalba Arias, Fredy [BILBOMATICA]" <[EMAIL PROTECTED]>: > Navjot, > > I believe this is exactly what Guillermo CLEARLY stated he had already tried > (and is not efficient enough for him). > > If you had taken a little bit longer and read carefully, then maybe you'd > have noticed. > > Regards, > Freddy. > > -----Mensaje original----- > De: Navjot Singh [mailto:[EMAIL PROTECTED] > Enviado el: jueves, 12 de febrero de 2004 13:14 > Para: Struts Users Mailing List; [EMAIL PROTECTED] > Asunto: RE: [OT] Case insensitive Map keys > > yes. here it is. > > public CIMap extends HashMap > { > > public Object get(String key) > { > return super.get(key.toLowerCase()); > } > > public Object put(String key, Object value) > { > super.put(key.toLowerCase(),value); > } > } > > This was simple implementation. By the time you ask the Q and wait for > reply. you could have written on your own. > > Navjot Singh > > > >-----Original Message----- > >From: Guillermo Meyer [mailto:[EMAIL PROTECTED] > >Sent: Thursday, February 12, 2004 5:24 PM > >To: 'Struts Users Mailing List' > >Subject: [OT] Case insensitive Map keys > > > > > >Hi: > >Does anyone know an implementation of Map where keys are String and case > >insensitive? > >I want to do this: > > > >map.put("propertyName", "DATA"); > > > >And then, I should be able to get the value like this: > >Object obj = map.get("PROPERTYNAME"); > > > >Or like this: > >Object obj = map.get("propertyname"); //or whatever. case insensitive. > > > >We tried using toUppercase when putting and toUppercase when getting, > >and using equalsIgnoreCase but this is not as efficient as we need. > >May there be a way to calculate a hash for strings in upper or lower > >case to result in the same value? > > > >Thanks in advance. > > > >Guillermo. -- Kris Schneider <mailto:[EMAIL PROTECTED]> D.O.Tech <http://www.dotech.com/> --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
