Example 2

package jdk8.byte_code;

public interface Server {

  Boolean isRunning();

  public class HttpServer implements Server {
    @Override
    public Boolean isRunning() {
      return false;
    }
  }
}


package jdk8.byte_code;

import static jdk8.byte_code.Server.*;
import static jdk8.byte_code.WaitFor.waitFor;

public class Example2 {

    // anonymous class (closure)
    void example() throws InterruptedException {
        Server server = new HttpServer();
        waitFor(new Condition() {
            @Override
            public Boolean isSatisfied() {
                return !server.isRunning();
            }
        });
    }
}

Classfile Example2.class
 Last modified 08-May-2014; size 775 bytes
 MD5 checksum 2becf3c32e2b08abc50465aca7398c4b
 Compiled from "Example2.java"
 public class jdk8.byte_code.Example2
 SourceFile: "Example2.java"
 InnerClasses:
     #4; //class jdk8/byte_code/Example2$1
     public static #27= #2 of #25; //HttpServer=class jdk8/byte_code...