BlackBerry JDE ArrayList?

• Java

BlackBerry JDE does not contain Java util. ArrayList, even if it knows Java util？ What's going on? Does BB have the same level? I really don't want to use arrays because the number of objects I'm working on is unknown Why does BlackBerry JDE leave so much?

Solution

From a language perspective, they are Java It just doesn't support all standard packages It is more in line with the micro index standard, but from the perspective of packaging, it is far beyond J2ME They won't say they comply with J2SE 1.6, but it's still Java

Of course it has arrays, unless you mean classes, arrays But they also have It is located in net rim. device. api. Util package

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