How can I let target a Zombie target a Zombie

This wont work and I dont know why can any one Help me ??
I worked one this more than 2 weeks and it wont work....

Code:

@EventHandler   
public void targetevent(EntitySpawnEvent e) {
   Bukkit.getScheduler().scheduleSyncRepeatingTask(Main.getPlugin(), new Runnable() {
     
     @Override
     public void run() {
    String name =e.getEntity().getName();// get name
     if(name == "1") {//prof for Entity whit the name 1
     for(Entity target : e.getEntity().getNearbyEntities(30.0,10.0,30.0)) {// get all Enities in a 30 20 30 Block  radius
     if(target.getName()== "2") {
     LivingEntity attack =(LivingEntity) e.getEntity();   
     Creature attacking = (Creature) attack;
     attacking.setTarget((LivingEntity) target);// set the target
     if(target.isDead()) {
     }
     }else if(target instanceof Player) {
     LivingEntity unused =(LivingEntity) e.getEntity();
     Creature unuse = (Creature) unused;
     unuse.setTarget(unused);
     }     
     }         
     }           
     }
   }, 0, 20);   
   }

 

@R44
I noticed a few problems with your code:

1. You use 'name == "1"', but you should be using name.equals("1"). (Same for name 2)
2. You use Entity target : e.getEntity().getNearby...
Use something like List<Entity> nearby = e.getEntity().getNearbyEntities... instead.
And then Entity target : nearby

That is because this might cause endless loops when the .getNearbyEntities returns a new list every iteration.

Editing these things may or may not solve your problem instantly, but it is a step in the right direction at least.

 

can you send me a code??

I dont know how to do that!
Pleas can you give me a exaple code??

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

@R44

Code:

@EventHandler  

public void targetevent(EntitySpawnEvent e) {
   Bukkit.getScheduler().scheduleSyncRepeatingTask(Main.getPlugin(), new Runnable() {
    
     @Override
     public void run() {
    String name =e.getEntity().getName();// get name
     if(name.equals("1")) {//prof for Entity whit the name 1
List<Entity> targets = e.getEntity().getNearbyEntities(30.0,10.0,30.0);
     for(Entity target : targets) {// get all Enities in a 30 20 30 Block  radius
     if(target.getName().equals("2")) {
     LivingEntity attack =(LivingEntity) e.getEntity();  
     Creature attacking = (Creature) attack;
     attacking.setTarget((LivingEntity) target);// set the target
     if(target.isDead()) {
     }
     }else if(target instanceof Player) {
     LivingEntity unused =(LivingEntity) e.getEntity();
     Creature unuse = (Creature) unused;
     unuse.setTarget(unused);
     }    
     }        
     }          
     }
   }, 0, 20);  
   }

I think it should be something like this.
But why can't you edit a few things if you can write this?