Could someone please fix my isItOutOfBounds method so that it shows a "game over" message and exits the program. Currently it seems not to work im calling it in my validateMove$()$ method.

public class TetrisGame

$\{$

private TetrisBrick fallingBrick;

private int rows $=2$;

private int cols $=2$;

private int numBrickTypes $=7$;

private Random randomGen;

private int$[][]$ background;

private int state;

private int score;

public TetrisGame$($int rows, int cols$)$

$\{$

this.rows $=$ rows;

this.cols $=$ cols;

initBoard$()$;

this.randomGen $=$ new Random$()$;

spawnBrick$()$;

$\}$

public void makeMove$($char moveCode$)$

$\{$

if $($moveCode $==\text{'}$D$\text{'})$

$\{$

fallingBrick.moveDown$()$;

if$($validateMove$()==$false$)$

$\{$

fallingBrick.moveUp$()$;

while$($true$)$

$\{$

if$($isBlockOutOfBounds$())$

$\{$

JOptionPane.showMessageDialog$($null$,$"Game Over"$)$;

break;

$\}$

transferColor$()$;

copyAllRows$()$;

spawnBrick$()$;

$\}$

$\}$

else if$($moveCode $==\text{'}$L$\text{'})$

$\{$

fallingBrick.moveLeft$()$;

if$($validateMove$()==$false$)$

$\{$

fallingBrick.moveRight$()$;

$\}$

$\}$

else if$($moveCode $==\text{'}$R$\text{'})$

$\{$

fallingBrick.moveRight$()$;

if$($validateMove$()==$false$)$

$\{$

fallingBrick.moveLeft$()$;

$\}$

$\}$

else if$($moveCode $==\text{'}$U$\text{'})$

$\{$

fallingBrick.rotate$()$;

if$($validateMove$()==$ false$)$

$\{$

fallingBrick.unrotate$()$;

$\}$

$\}$

else if$($moveCode$==\text{'}$N$\text{'})$

$\{$

newGame$()$;

$\}$

else if$($moveCode$==\text{'}$S$\text{'})$

$\{$

saveToFile$()$;

$\}$

$\}$

$\}$

private boolean isBlockOutOfBounds$()$

$\{$

$//$int blockHeight $=$ rows;

if$($fallingBrick$.$position$[0][0]<mn>0</mn><mi>)</mi>$

$\{$

return true;

$\}$

return false;

$\}$