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Slide 13: Mark Reinhold | 61 comments | Create New Account
Comments belong to whoever posts them. Please notify us of inappropriate comments.
Wrapper classes
Authored by: Anonymous on Wednesday, April 18 2012 @ 12:16 PM EDT
Exactly. There are certain primitive types which don't need
any APIs to use, but they also have wrapper classes, which do
need the APIs

Reinhold knows what he is talking about.

[ Reply to This | Parent | # ]

Slide 13: Mark Reinhold
Authored by: tknarr on Wednesday, April 18 2012 @ 03:07 PM EDT

Integer literals are defined. Arrays of char are defined, but they aren't strings (see J2S E language spec 10.9. Strings... even string literals are defined as objects of class java.lang.String (see J2 SE language spec 3.10.5). So you can do integers and single characters, but if you want to do strings you need to use a Java API.

Frankly, I'm beginning to see Oracle here as the salesman from the gas-pump manufacturer just after the point in the conference call (involving the CEO and chief counsel of both my employer and the manufacturer) where he's said that they already have the firmware in development and it'll be ready soon, I (per script) pipe up with "That's odd, I've a letter here from your head firmware developer saying that you aren't developing any new firmware for that hardware line and aren't planning on it. Do you have a contact name and number so I can get in touch with them, make sure we're clear on all the technical details we'll need?". ... ... ... <crickets chirping> Oops. Our chief counsel was... unamused. At least as far as they knew, anyway.

[ Reply to This | Parent | # ]

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