change some size() comparisons, to isEmpty()

This commit is contained in:
Ingmar Goudt 2019-07-14 20:53:23 +02:00
parent 5ba206111a
commit eb0cfc94f8
23 changed files with 35 additions and 36 deletions

View file

@ -1212,7 +1212,7 @@ public final class GamePanel extends javax.swing.JPanel {
needPlayable = new HashSet<>();
}
if (needChoosen.size() == 0 && needSelectable.size() == 0 && needPlayable.size() == 0) {
if (needChoosen.isEmpty() && needSelectable.isEmpty() && needPlayable.isEmpty()) {
return;
}