jewom

public class ImageUtils {

    public static ImageUtils mInstant;

    public static ImageUtils getInstant(){
        if(mInstant==null){
            mInstant = new ImageUtils();
        }
        return mInstant;
    }

jewom

class Employe {

    private String nom;
    private int salaire;

    Employe(String nom, int salaire) {
        this.nom = nom;
        this.salaire = salaire;
    }

jewom

recyclerView.addOnItemTouchListener( new RecyclerItemTouchListener(getApplicationContext(), recyclerView ,new RecyclerItemTouchListener.OnItemClickListener() {
                    @Override public void onItemClick(View view, int position) {
                        Toast.makeText(getApplicationContext(), "OnItemTouch ", Toast.LENGTH_SHORT).show();
                    }

                    @Override public void onLongItemClick(View view, int position) {
                        Toast.makeText(getApplicationContext(), "OnItemTouch LONG", Toast.LENGTH_SHORT).show();
                    }
                })
        );