2009. 11. 3. 01:02 Java
[ java ] - ...일반
// 숫자 이외의 문자 입력 안되게!
class MyKeyDownEvent implements KeyListener {
public void keyPressed(KeyEvent e) {
System.out.println("keyPressed");
}
public void keyReleased(KeyEvent e) {
System.out.println("keyReleased");
}
public void keyTyped(KeyEvent e) {
System.out.println("keyTyped");
if (!Character.isDigit(e.getKeyChar())) {
e.consume();
return;
}
}
}
