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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. interface IMotor extends ICambio {
  8.     public void SetMotor(String v);
  9. }
  10. interface ICambio {
  11.     public void SetCambio(String v);
  12. }
  13. interface IRobo {
  14.  
  15. }
  16. class Car implements IMotor, IRobo{
  17.  
  18.     /**
  19.      * @return the id
  20.      */
  21.     public Integer getId() {
  22.         return id;
  23.     }
  24.  
  25.     /**
  26.      * @param id the id to set
  27.      */
  28.     public void setId(Integer id) {
  29.         this.id = id;
  30.     }
  31.  
  32.     /**
  33.      * @return the description
  34.      */
  35.     public String getDescription() {
  36.         return description;
  37.     }
  38.  
  39.     /**
  40.      * @param description the description to set
  41.      */
  42.     public void setDescription(String description) {
  43.         this.description = description;
  44.     }
  45.     private Integer id;
  46.     private String description;
  47.  
  48.     @Override
  49.     public void SetMotor(String v) {
  50.         throw new UnsupportedOperationException("Not supported yet."); 
  51.     }
  52.  
  53.     @Override
  54.     public void SetCambio(String v) {
  55.         throw new UnsupportedOperationException("Not supported yet."); 
  56.     }
  57. }
  58.  
  59. class Ideone
  60. {
  61. 	public static void main (String[] args) throws java.lang.Exception
  62. 	{
  63. 		Car car = new Car();
  64.         Class<?>[] interfaces = car.getClass().getInterfaces();
  65.         ArrayList<String> items = new ArrayList<>();
  66.         SetInterfaces(interfaces, items)
  67.                 .forEach((item) -> {
  68.                     System.out.println(item);
  69.                 });
  70. 	}
  71. 	public static ArrayList<String> SetInterfaces(Class<?>[] interfaces, ArrayList<String> items)
  72.     {        
  73.         for (Class<?> intf : interfaces) {
  74.             items.add(intf.getName());
  75.             SetInterfaces(intf.getInterfaces(), items);
  76.         }
  77.         return items;
  78.     }
  79. }
Success #stdin #stdout 0.06s 33552KB
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IMotor
ICambio
IRobo
https://ideone.com/yb05Up
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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