package boundary;
import entity.User;
import java.util.LinkedList;
import java.util.List;
public class UserService {
private List<User> users;
public UserService()
{
users=new LinkedList<User>();
}
public List<User> getUsers()
{
return users;
}
public User getUserByIndex(int userId)
{
for(User user : users)
{
if(user.getId() == userId)
return user;
}
return null;
}
public boolean deleteUserById(int userId)
{
int userIndex = -1;
for(User user : users)
{
if(user.getId() == userId)
{
userIndex = users.indexOf(user);
break;
}
}
if(userIndex > -1)
{
users.remove(userIndex);
}
else
{
return false;
}
return true;
}
public void addUser(User user)
{
users.add(user);
}
}
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}