将 Kotlin 数组转换为 Java 可变参数

Convert Kotlin Array to Java varargs

如何将我的 Kotlin Array 转换为可变参数 Java String[]

val angularRoutings = 
    arrayOf<String>("/language", "/home")

// this doesn't work        
web.ignoring().antMatchers(angularRoutings)

How to pass an ArrayList to a varargs method parameter?

扩展运算符,用*表示。
展开运算符放在数组参数前面:

antMatchers(*angularRoutings)

有关详细信息,请参阅 documentation:

When we call a vararg-function, we can pass arguments one-by-one, e.g. asList(1, 2, 3), or, if we already have an array and want to pass its contents to the function, we use the spread operator (prefix the array with *):

请注意,展开运算符只是为数组定义的,不能直接用于列表。处理列表时,使用例如 toTypedArray() 将其转换为数组:

 *list.toTypedArray()