如何在 Java Annotation 中设置字符串数组
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时间：2020-08-13 03:15:01 来源:igfitidea点击:
How to set String Array in Java Annotation
提问by Jakob Abfalter
I have declared a annotation like this:
我已经声明了这样的注释：
public @interface CustomAnnot
{
String[] author() default "me";
String description() default "";
}
A valid Annotation therefore would be
因此，有效的注释将是
@CustomAnnot(author="author1", description="test")
What I can't figure out is, how to set more than one author, since author() has return String[] this should be possible.
我想不通的是，如何设置多个作者，因为 author() 已经返回 String[] 这应该是可能的。
@CustomAnnot(author="author1","autor2", description="test")
doesn't work!
不起作用！
采纳答案by Kai Sternad
Do it like this:
像这样做：
public @interface CustomAnnot {
String[] author() default "me";
String description() default "";
}
And your annotation:
还有你的注释：
@CustomAnnot(author={"author1","author2"}, description="test")
