[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] org.xml.sax.ContentHandler conflicts with java.net.ContentHandler
I just noticed something by accident: Weblogs.java:25: reference to ContentHandler is ambiguous, both class java.net.ContentHandler in java.net and class org.xml.sax.ContentHandler in org.xml.sax match class URIGrabber implements ContentHandler { I do know how to fix this in my own code, but I suspect ContentHandler is another SAX2 class name that needs to be rethought in light of name conflicts. java.net.ContentHandler certainly isn't the most used class in the Java Core API, but I don't think we should gratuitously conflict with it. I know this error message will be confusing to less experienced Java programmers. The name I'd suggest would be "ParserCallback" but there may well be a better name. Personally, though I really like the idea of getting the notion of a Callback into a class name. I find callback interfaces to be one of the trickier notions to get across to my students, at least until they've finally had the "Aha!" experience with one when they finally understand what's going on. After that, it's simple. I think it might help them to get there a little quicker if we put the word "Callback" in the class name so they knew there was something a little funny about this interface. -- +-----------------------+------------------------+-------------------+ | Elliotte Rusty Harold | elharo@m... | Writer/Programmer | +-----------------------+------------------------+-------------------+ | Java I/O (O'Reilly & Associates, 1999) | | http://metalab.unc.edu/javafaq/books/javaio/ | | http://www.amazon.com/exec/obidos/ISBN=1565924851/cafeaulaitA/ | +----------------------------------+---------------------------------+ | Read Cafe au Lait for Java News: http://metalab.unc.edu/javafaq/ | | Read Cafe con Leche for XML News: http://metalab.unc.edu/xml/ | +----------------------------------+---------------------------------+ *************************************************************************** This is xml-dev, the mailing list for XML developers. To unsubscribe, mailto:majordomo@x...&BODY=unsubscribe%20xml-dev List archives are available at http://xml.org/archives/xml-dev/threads.html ***************************************************************************
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