Previously, I attempted to use Collections.EMPTY_MAP, which also is only available >= jdk 1.3. Ended up creating our own in Jaxen so we could still work with 1.2 folks. Would it be too difficult to also provide our own singleton list implementation to avoid the gratuituous dependency upon 1.3?
-bob On Sat, 16 Nov 2002, Attila Szegedi wrote: > ----- Original Message ----- > From: "Ari Kermaier" <[EMAIL PROTECTED]> > To: "Attila Szegedi" <[EMAIL PROTECTED]>; > <[EMAIL PROTECTED]> > Sent: Friday, November 15, 2002 4:24 PM > Subject: Re: [Jaxen] Minor tuning opportunities > > > > > Second, I have spotted that in several code locations, Jaxen uses 1 long > > > ArrayLists for creating single element node sets. These could be > optimized > > > into java.util.Collections.singletonList() to prevent some unnecessary > > > allocations of array objects underlying the ArrayList. > > > > Unfortunately, the Collectons.singletonList() method is only available in > > JDK 1.3 and later, so you probably shouldn't do that unless Jaxen will no > > longer be supporting JDK 1.2. > > > > Duh, you're right. Great. Both singleton() and singletonMap() were there in > 1.2, only singletonList() was forgotten and made its way only into 1.3... > > Well, I already committed changes that use singletonList into CVS. Should it > get rolled back then, or are we comfortable with 1.3 being the entry level > JDK conformance for Jaxen? > > Attila. > > > > Ari Kermaier [EMAIL PROTECTED] > > Senior Software Engineer > > Phaos Technology Corp. http://www.phaos.com/ > > > > > > > > > > > > ------------------------------------------------------- > This sf.net email is sponsored by: To learn the basics of securing > your web site with SSL, click here to get a FREE TRIAL of a Thawte > Server Certificate: http://www.gothawte.com/rd524.html > _______________________________________________ > Jaxen-interest mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/jaxen-interest > -- Bob McWhirter [EMAIL PROTECTED] The Werken Company http://werken.com/ ------------------------------------------------------- This sf.net email is sponsored by: To learn the basics of securing your web site with SSL, click here to get a FREE TRIAL of a Thawte Server Certificate: http://www.gothawte.com/rd524.html _______________________________________________ Jaxen-interest mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jaxen-interest