[Last Call] Learn how to a build a cloud-first strategyRegister Now

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 197
  • Last Modified:

using synchronized

Hi all
is it allowed to use static key in the synchronized block and is the answer is yes is it allowed to use empty string?

public class A
{
       private static key = ""
       
       public A() {
            synchronized (key) {
                    ............
            }
       }
}
0
dannysh
Asked:
dannysh
  • 2
1 Solution
 
TimYatesCommented:
yes, yes
0
 
TimYatesCommented:
>  is it allowed to use empty string

the empty string is still a string object, and synchronized ties to an object, not neccesarially a string with any meaning (or an integer with any value)...
0

Featured Post

Technology Partners: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

  • 2
Tackle projects and never again get stuck behind a technical roadblock.
Join Now