Good, I've come across a new style of variables when using the FileNameExtensionFilter class. The constructor that uses has 2 parameters type String only that the second is different from the ones that I already know, it supports a set of variables type String.
public void metodo(String str, String... Strs)
Could you give me information about that style of parameter?
Called varargs , ... , indicates that n (multiple) parameters of type String can arrive. In this case an array of strings.
for example:
public void miMetodo(String... valores) {
...
...
}
You can call the method in different ways:
miMetodo("Asahi");
miMetodo("Asahi", "Shara");
miMetodo("Asahi", "Shara", "Elena");
More information: Varargs