创建可以与try一起使用的资源

public class Main {
/*
 from 时代Java 
*/


    public static void main(String[] args) {

        try (FirstAutoCloseableResource resource1 = new FirstAutoCloseableResource();

                SecondAutoCloseableResource resource2 = new SecondAutoCloseableResource()) {

            resource1.manipulateResource();

            resource2.manipulateResource();

        } catch (Exception e) {

            e.printStackTrace();

            for (Throwable throwable : e.getSuppressed()) {

                System.out.println(throwable);

            }

        }


    }

}

class SecondAutoCloseableResource implements AutoCloseable {


    @Override

    public void close() throws Exception {
    /** 
     来自 N o w J a v a . c o m - 时  代  Java**/

        // Close the resource as appropriate 

        System.out.println("SecondAutoCloseableResource close method executed");

        throw new UnsupportedOperationException(

                "A problem has occurred in SecondAutoCloseableResource");

    }


    public void manipulateResource() {

        // Perform some resource specific operation

        System.out.println("SecondAutoCloseableResource manipulateResource method executed");

    }

}

 class FirstAutoCloseableResource implements AutoCloseable {


    @Override

    public void close() throws Exception {

        // Close the resource as appropriate

        System.out.println("FirstAutoCloseableResource close method executed");

        throw new