Jade_Primer---first program--Simple0.java

    import jade.core.Agent;
    import jade.core.behaviours.*;
   
   
    public class Simple0 extends Agent
    {
        protected void setup()
        {
            addBehaviour( new B1( this ) );
        }
    }
   
    class B1 extends SimpleBehaviour
    {  
        public B1(Agent a) { //这个函数B1是干什么的？参见前面agent class的典型结构
             super(a); 
        }
                 
        public void action()
        {
           System.out.println( "Hello World! My name is " +
                  myAgent.getLocalName() );   //这里的myAgent是怎么来的？
        }
       
        private boolean finished = false;
        public  boolean done() {  return finished;  }
       
    } //End class B1

 

 

 

/*****************************************************************
     Simple1.java:  Minimal agent with anonymous behaviour
*****************************************************************/
    
import jade.core.Agent;
import jade.core.behaviours.*;
    
public class Simple1 extends Agent
{      
     protected void setup()
     {
         addBehaviour(  // -------- Anonymous SimpleBehaviour

             new SimpleBehaviour( this )
             {
                 int n=0;
                
                 public void action()
                 {
                     System.out.println( "Hello World! My name is " +
                         myAgent.getLocalName() );
                     n++;
                 }
        
                 public boolean done() {  return n>=3;  }
             }
         );
     }   //  --- setup ---
}   //  --- class Simple1

 

上面两个程序，一个不停地打印，一个打印三行，不过第二个程序即使不在打印，也不意味着程序结束了，这是因为：1、agent依然存在  2、JADE environment依然存在，它在等待着要和其他agent交流。