package com.j2medev.chapter3.phonebook;

public interface Controller {

    static final int SHOW_ADD_ENTRY    = 0;
    static final int SHOW_EDIT_ENTRY   = 1;
    static final int SHOW_LIST_ENTRY   = 2;
    static final int SHOW_DETAIL_ENTRY = 3;

    static final int DO_ADD_ENTRY    = 4;
    static final int DO_UPDATE_ENTRY = 5;
    static final int DO_REMOVE_ENTRY = 6;

    static final int APP_EXIT = 7;

    void handleCommand(int command, Object arg);
}