Considering this code, can I be absolutely sure that the finally
block always executes, no matter what something()
is?
try
Here's an elaboration of Kevin's answer. It's important to know that the expression to be returned is evaluated before finally
, even if it is returned after.
public static void main(String[] args) {
System.out.println(Test.test());
}
public static int printX() {
System.out.println("X");
return 0;
}
public static int test() {
try {
return printX();
}
finally {
System.out.println("finally trumps return... sort of");
}
}
Output:
X
finally trumps return... sort of
0