Socket.isClosed() has the following syntax.
public boolean isClosed()
In the following code shows how to use Socket.isClosed() method.
import java.net.Socket; //from w w w. j ava 2 s .c om public class Main { public static void main(String[] args) throws Exception { Socket client = new Socket("google.com", 80); System.out.println(client.isClosed()); client.close(); } }
The code above generates the following result.