private void moveCursor(int inc) {
if (isMoveSelected()) {
int newIndex = moveIndex + inc;
if (newIndex >= moves.size()) {
newIndex = 0;
}
if (newIndex < 0) {
newIndex = moves.size() - 1;
}
setCursor(newIndex);
}
}
private boolean isMoveAvailable() {
return moves.size() > 0;
}
