参数化的blackberry仅在源级别1.5时可用 [英] blackberry parameterised are only available if source level 1.5

问题描述

当我在如下所示的黑莓应用程序中使用矢量对象时

When i user vector object in my blackberry app like below

Vector<Object> vector = new Vector<Object>();

我收到编译器错误

已设置参数的黑莓手机仅在源级别为1.5时可用

为什么会出现此错误 ?

推荐答案

BlackBerry基于JavaME，而JavaME目前仅限于Java 1.3语法.因此，由于在Java 5(1.5)中添加了泛型，因此不幸的是，您很不走运.

BlackBerry is based on JavaME which is currently limited to Java 1.3 syntax. Thus, since generics were added in Java 5 (1.5), you are out of luck, unfortunately.

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