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我需要获得类<?扩展名单< AlarmRule >>实例。我怎么能得到Class <?扩展名单<AlarmRule>> instatnce?
这是我的代码:
public static BoundedMatcher<Object, List<AlarmRule>> setBind() {
Class<? extends List<AlarmRule>> clazz = null; // I need to give clazz a value,but i don't know how.
return new BoundedMatcher<Object, List<AlarmRule>>(clazz) {
@Override
public void describeTo(Description description) {
description.appendText("with item content: ");
}
@Override
protected boolean matchesSafely(List<AlarmRule> list) {
return list.stream().anyMatch(alarmRule -> test_reminder_corn.equals(alarmRule.cron));
}
};
}
感谢您的帮助!
你可以更具体的请 – AJay
无级可扩展列表,因为列表是一个抽象类 –
@AJay好吧,我有编辑它。你能理解这个吗? – Cyrus