1   package com.iluwatar;
2   
3   /**
4    * 
5    * SergeantVisitor
6    *
7    */
8   public class SergeantVisitor implements UnitVisitor {
9   
10  	@Override
11  	public void visitSoldier(Soldier soldier) {
12  	}
13  
14  	@Override
15  	public void visitSergeant(Sergeant sergeant) {
16  		System.out.println("Hello " + sergeant);
17  	}
18  
19  	@Override
20  	public void visitCommander(Commander commander) {
21  	}
22  
23  }