Can I pass an array as arguments to a method with variable arguments in Java?

問題：

I'd like to be able to create a function like:我希望能夠創建一個函數，如：

class A {
  private String extraVar;
  public String myFormat(String format, Object ... args){
    return String.format(format, extraVar, args);
  }
}

The problem here is that args is treated as Object[] in the method myFormat , and thus is a single argument to String.format , while I'd like every single Object in args to be passed as a new argument.這裏的問題是args在方法myFormat被視爲Object[] ，因此是String.format的單個參數，而我希望args每個Object作爲新參數傳遞。 Since String.format is also a method with variable arguments, this should be possible.由於String.format也是一個帶有可變參數的方法，這應該是可能的。

If this is not possible, is there a method like String.format(String format, Object[] args) ?如果這是不可能的，是否有類似String.format(String format, Object[] args) ？ In that case I could prepend extraVar to args using a new array and pass it to that method.在這種情況下，我可以使用新數組將extraVar到args並將其傳遞給該方法。

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解決方案：

參考一： https://en.stackoom.com/question/CGxt
參考二： https://stackoom.com/question/CGxt